Do the most energetic forms of waves have high amplitudes and long wavelengths
Answers
Related Questions
Object A with more mass, and object B with less mass. If you want to make both objects accelerate at the same rate, which of the two objects will require a greater force? Why?
Answers
Answer:
Object a
Explanation:
Answer: object a
Explanation:
Where does oceanic and continental crust meet?
Answers
They both meet above the the earths mantle.
If that’s not the answer your looking for please tell me and I will help more. If you have Letter options to choose that have answers. Telling me those answers you have to choose from could help me find the best answer for you
If someone lifts less weight than you, explain why that person could be considered more powerful.
Answers
Answer:
there faster
Explanation:
stronger,wiser,better,THEY ARE BETTTEEEEEEEERRRRRRRR
Answer:
they're so strong that they don't need to lift heavy weights anymore because they're experts (slay lol). so they just have a simple daily workout.
On planet Earth, which of these measurements would be the same for an object?
A. Mass and Density B. Density and Volume
C. Mass and Weight D. Weight and Volume
Answers
Answer:
a
Explanation:
a is he answers . mass and density
Please select the word from the list that best fits the definition
Gives a pictorial indication of how far and fast an object has moved
a. speed
b. velocity
c. frame of reference
Answers
Answer: the answer is C
Explanation:
hope it helps friend :)
How can you make an item that is made of magnetic material become a permanent magnet instead of a temporary magnet?
a.You can leave it in the magnetic field of an actual magnet for a long time.
b.You can heat it while it is being influenced by a magnetic field.
c.You can put it in a very strong magnetic field.
d.You can do any of the above.
Answers
Answer:
C
Explanation:
think of it this way. Have you ever tried to pick up paperclips with a magnet then get more paperclips attached? the paperclips are in the magnetic field amd are temporary charged.
Which has more total thermal energy: a glass of water or a pool?
Answers
There is a difference between energy and temperature. You can have a swimming pool and a beaker of water at exactly the same temperature. Even though they are at the same temperature the swimming pool represents a much bigger thermal energy store than the beaker of water.
Use the data in the table to explain how you could determine the volume of the block.
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To find the volume of the block, subtract the initial water volume from the final water volume, convert the change in water volume to cubic centimeters, and consider it as the volume of the block.
To find the volume of the block using the measurements provided.
1. Calculate the change in water volume:
The initial water volume is given as 62.3 mL, and the final water volume is given as 89.5 mL. To determine the change in water volume, we subtract the initial volume from the final volume: 89.5 mL - 62.3 mL = 27.2 mL. This value represents the increase in water volume caused by placing the block in the graduated cylinder.
2. Convert the change in water volume to cubic centimeters:
Since 1 mL is equivalent to 1 cubic centimeter (cc), we can directly convert the change in water volume from milliliters to cubic centimeters. In this case, the change in water volume is 27.2 mL, which is also equal to 27.2 cc.
3. Determine the volume of the block:
When the block is placed in the graduated cylinder, it displaces some amount of water, resulting in an increase in water volume. By measuring this increase in volume, we can determine the volume of the block itself. In this case, the change in water volume of 27.2 cc represents the volume of the block.
By following these steps, we can find the volume of the block based on the provided measurements.
Therefore, By deducting the initial water volume from the final water volume and converting the difference in water volume to cubic centimeters, the block's volume can be calculated. the volume of the block is 27.2 cc.
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•Then I should :calculate the time of the block to fall
Earth's magnetic field is generated by the outer core. Which characteristics of this layer create that phenomenon? How do you think scientists pinpointed the cause of the magnetic field as the outer core?
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Answer:
On Earth, flowing of liquid metal in the outer core of the planet generates electric currents. The rotation of Earth on its axis causes these electric currents to form a magnetic field which extends around the planet.
What would happen to the digestion process if enzymes were not present
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Answer: It would take 2.3 billion years for the biological reaction without the presence of enzymes. It’s because, without them, your body can’t break down foods so that nutrients can be fully absorbed. Every organ, every tissue, and every 100 trillion cells in our body rely upon the reaction of metabolic enzymes and their energy component.
Explanation:
I hope this helps
Without enzymes, the body would not be able to break down complex carbohydrates, proteins, and fats into their component molecules. This means that these nutrients would not be absorbed by the body and would be excreted as waste.
Additionally, the lack of enzymes would make it difficult for the body to digest and absorb vitamins and minerals. This could lead to malnutrition and other health problems over time.
Overall, the absence of enzymes from the digestive process would severely impair the body's ability to extract nutrients from food and could have negative consequences for overall health and well-being.
A meteor falls toward Earth's surface. Given that the acceleration due to
gravity is 9.8 m/s^2, what is the meteor's potential energy if it has a mass of 10
kg at an altitude of 400 m?
O A. 408 J
O B. 7,840,000 J
O C. 2J
O D. 39,200 J
Answers
Answer:
39,200J
Explanation:
just took the test
The meteor's potential energy if it has a mass of 10kg at an altitude of 400 m will be 39200 J
What is potential energy ?Potential Energy that depend upon the relative position of various parts of system . It is an energy possessed by an object by virtue of its position or configuration.
mass(m) = 10kg
g (acceleration due to gravity) = 9.8m/s^2
altitude(height (h)) = 400m
Meteor's Potential energy = m * g * h
= 10 * 9.8 * 400 = 39200 J
correct option will be a) 39200 J
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72 pts!!! Indicate on the wave graph the location of the following:
Answers
Answer:
A: crest
C: trough
B: wavelength
please give brainlist if it helps!!
Answer:
A: Wavelength
B: Trough
Crest
Explanation:
It’s cold outside and you decide to cook some pasta. As you boil the noodles, the kitchen window begins to fog up. Which processes are at work here?
evaporation and thawing
condensation and evaporation
vaporization and condensation
boiling and freezing
Answers
Answer:
Condensation and evaporation.
Explanation:
Fog shows up when water vapor, or water in its gaseous form, condenses. During condensation, molecules of water vapor combine to make tiny liquid water droplets that hang in the air. You can see fog because of these tiny water droplets.
Compare and contrast intensive and extensive physical properties, and give 3 examples of each.
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Answer:
Intensive properties do not depend on the quantity of matter. Examples include density, state of matter, and temperature. Extensive properties do depend on sample size. Examples include volume, mass, and size.Intensive properties do not depend on the quantity of matter. Examples include density, state of matter, and temperature. Extensive properties do depend on sample size. Examples include volume, mass, and size.
Explanation:
Which of the following forces has not changed Earth's surface?
folding
erosion
weathering
gravity
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Answer:Gravity is the force among the options listed that has not directly changed Earth's surface.
Explanation:
Gravity is a fundamental force that acts on all objects with mass, including the Earth itself, but it does not cause changes or modifications to the Earth's surface features. Instead, gravity influences the movement of materials and the shape of the Earth's surface by exerting a pulling force on objects. On the other hand, folding, erosion, and weathering are all processes that directly contribute to shaping
BRAINLIEST!!!
YOU HAVE 5 MINUTES!!!!
Design an easy do-it-yourself compost bin that can be put
together at home. You can describe it, draw and label it, or both!
Include the following in your design:
• drawing or description of design
• materials used for the bin
• size of the bin
• substances used to fill it
• household items that can go in it
• how long it takes before it is ready
• how you use the compost
2)
Compost bin design: Add these household items to
your compost bin:
Compost is ready to use in this
much time:
Use your compost this way:
Answers
Answer:
Explanation: COMPOST BIN
WHAT IS A COMPOST BIN?
A compost bin is a container into which you place organic waste to turn into compost (organic material) over time.
Most compost bins are designed to hasten the decomposition of organic matter through proper aeration and moisture retention. With the proper combination of air and moisture, ideal conditions are produced for the activity of aerobic organisms responsible for the high temperatures that transform the organic materials into compost
Read on to find out how to start a compost bin, DIY compost bin ideas, and more tips for beginners.
The decomposition process will eventually take place over time in a compost "pile" or "heap," even without any housing to contain the matter. However, a compost bin is worth it because it helps speed up decomposition and keeps the area neat. Some bins are continuous, meaning you can keep adding waste to them, while others create batches of compost with a set mix of ingredients you add all at once. Depending on the style of compost bin you choose, bins can also have the advantage of making it harder for rats to get at your compost. This is true of the tumbler type, for example.
CHOOSING THE RIGHT BIN
Select the right bin for your composting needs. You can make an inexpensive compost container out of almost any container or material. Some ideas include:
Plastic storage container
Plastic bucket
Trash cans
Straw bales
Lumber
Branches harvested from the woods
Stone
Cinder blocks
Wire fencing
Ceramic (also popular for a kitchen countertop compost bin)
The best bin, however, is one you can easily turn or rotate consistently to control odors and make sure all the materials decompose. This is especially important for aerobic composting (more information below). A tumbler composting bin is pricey, but you can DIY one from barrels and sawhorses. You can turn compost with a rake or shovel in a non-rotating bin, it just takes more labor to do so.
Pls, mark as brainlist
NO MEAT OR BREAD type foods- artificial/processed/attracts animals. Even buying a compost off amazon is a great idea because most human trash every year can be composted. Hope this helps :)
Keep some moister in it and make sure it gets sun. If bugs get in it, not a big deal. As well, if stuff rots, it’s ok that’s normal.
I need help
ake a claim about how the energy of sound waves changes as it moves farther away from its source. Summarize evidence to support this claim and explain your reasoning
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Answer:
A dog barking is an example of energy being transferred by sound.
Explanation:
In sound waves, energy is transferred through vibration of air particles or particles of a solid through which the sound travels. How is energy related to a wave? The amount of energy carried by a wave is related to the amplitude of the wave.
plss s ss s s s s s s s s
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Answer the following questions. PLS THIS IS URGENT!!
1.) __________ are a lot like gases, but the atoms are different because they are made up of free electrons and ions of the element.
2.) Elements and compounds can move from one phase to another phase when special __________ are present.
3.) The atoms inside of a __________ are not allowed to move around too much.
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Answer:
1. plasmas
2. special physical forces.
3. solids.
you are most welcome! :D
Answer:
Refer to the explanation.
Explanation:
1.) Plasma is a lot like gases, but the atoms are different because they are made up of free electrons and ions of the element.
In a gas, the atoms or molecules are mostly neutral and not ionized. However, in plasma, the gas is ionized, meaning some or all of the atoms have gained or lost electrons, resulting in the presence of free electrons and ions. These free electrons and ions make plasma distinct from gases and give it unique properties, such as the ability to conduct electricity and respond to magnetic fields.2.) Elements and compounds can move from one phase to another phase when special conditions or factors (such as temperature, pressure, or the addition/removal of heat energy) are present.
The phase of a substance refers to its physical state, such as solid, liquid, or gas. The transition between these phases can occur under specific conditions. Generally, substances change phase when certain thresholds of temperature and pressure are reached, but other factors can also play a role. For example, when a solid is heated to a certain temperature (its melting point), it can transition to a liquid phase, and further heating can turn it into a gas. Similarly, changing pressure can cause phase transitions, such as when a gas is compressed to a certain pressure, causing it to condense into a liquid.3.) The atoms inside of a solid are not allowed to move around too much.
In a solid, the atoms or molecules are tightly packed and held together by strong intermolecular forces. This close arrangement and strong bonding restrict the movement of atoms or molecules, keeping them relatively fixed in their positions. While atoms in a solid can still vibrate around their equilibrium positions, they generally do not have enough energy to move freely throughout the substance like in liquids or gases. This lack of mobility gives solids their characteristic rigidity and shape.How do factors such as ocean currents, water temperature, and weather affect you in your daily life?
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Answer:One way that the world’s ocean affects weather and climate is by playing an important role in keeping our planet warm.
Explanation:The majority of radiation from the Sun is absorbed by the ocean, particularly in tropical waters around the equator, where the ocean acts like a massive, heat-retaining solar panel. Land areas also absorb some sunlight, and the atmosphere helps to retain heat that would otherwise quickly radiate into space after sunset.
Which option is part of designing a set of experimental procedures?
A. Developing conclusions based on the data.
B. Identifying the types of data to be gathered.
C. Analyzing the data gathered.
D. Using instruments to gather data.
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hey if your answering this can you just answer the number 14 I already got the rest
thanks
Answers
Can someone help me with this question please?
Which statement summarizes the theory of plate tectonics?
A.
Only the continents move, traveling slowly over and through Earth’s crust.
B.
All of the continents were once joined together into a single supercontinent.
C.
The continents are fixed and have always been located in their present positions.
D.
Earth’s crust is made of pieces that move slowly over, against, and apart from each other.
Answers
Answer:
D
Reason is because tectonic plates do these three things on a daily basis.
But B us also correct if you look at the history aspect of it.
hope this helps
A driver is driving a 6371 kg lorry. After spotting a hazard, the driver applies the brakes. The lorry decelerates uniformly and comes to a stop 60 m after the brakes are applied. Estimate the braking force needed to stop the lorry.
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Answer:
The estimated braking force needed to stop the lorry is zero, based on the given information and calculations. However, it's important to note that this result is likely not accurate, as some force is required to stop a moving object. It's possible that additional information or calculations are needed to obtain a more realistic estimate of the braking force.
Explanation:
To estimate the braking force needed to stop the lorry, we can use Newton's second law of motion, which states that force (F) is equal to mass (m) multiplied by acceleration (a).
In this case, the lorry decelerates uniformly, so the acceleration is constant. The initial velocity is assumed to be zero since the lorry comes to a stop. The final velocity is also zero. Therefore, we can use the equation:
Final velocity squared (vf^2) = Initial velocity squared (vi^2) + 2 * acceleration (a) * distance (d)
Since vi = 0 and vf = 0, the equation simplifies to:
0 = 0 + 2 * a * d
Solving for acceleration (a), we have:
2 * a * d = 0
a = 0
Since the acceleration is zero, it means that the braking force needed to stop the lorry is also zero. This is likely not an accurate result as some force is required to stop the lorry. It's possible that additional information or calculations are needed to accurately estimate the braking force.
The braking force required to stop a 6371 kg lorry after spotting a hazard and applying the brakes is what the question is asking for. The lorry decelerates uniformly and comes to a stop 60 meters after the brakes are applied.
The following steps will guide you on how to calculate the braking force:
Step 1: Determine the mass of the lorry which is 6371 kg. This will be denoted as m.
Step 2: Determine the distance travelled by the lorry, which is 60 m.
Step 3: Determine the time taken by the lorry to stop. This can be done by using the formula for uniform deceleration, which is a = (v-u)/t where v is the final velocity, u is the initial velocity and a is the uniform deceleration. Since the lorry comes to a stop, its final velocity is zero and its initial velocity is unknown.
However, we can assume that the lorry was initially travelling at a constant speed before spotting the hazard. Therefore, we can assume that the initial velocity was equal to the average velocity of the lorry before the brakes were applied.
This can be calculated using the formula v = d/t where d is the distance travelled and t is the time taken. The average velocity can therefore be calculated as follows: v = d/t = 60 m/t
Step 4: Rearrange the formula for uniform deceleration, a = (v-u)/t, to find u which is the initial velocity. Since the lorry comes to a stop, we know that v = 0.
Therefore: u = v - at where a is the uniform deceleration and t is the time taken to stop which is also equal to the time taken for the lorry to travel the distance of 60 meters. Substituting for v, we get: u = - at
Step 5: Calculate the acceleration of the lorry using the formula a = (v-u)/t. Since the final velocity is zero, we get: a = -u/t = -(-at)/t = a The acceleration is negative since the lorry is decelerating.
Step 6: Calculate the braking force using the formula F = ma where F is the braking force and m is the mass of the lorry. Therefore: F = ma = (-ma) since a is negative = (-6371 kg) (a) Therefore, the braking force required to stop the lorry is -6371a N where a is the uniform deceleration calculated in Step 5.
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How the volume of regular solids and of liquids is measured?
Answers
Explanation:
the volume of solids is expressed in cubic measurememts of the length times the width, then times the weight.
Hope this helps.
Please mark as brainliest............
(Please help!) The diagram shows a roller-coaster track. Assume that the system is closed. At point B, the roller-coaster car is at the highest point of the ride. Which chart best shows the relative amounts of potential and kinetic energy of a roller-coaster car that has stopped briefly at point B before heading down the other side of the hill?
Answers
In this case, Kinetic energy is based solely on the movement of the object. As the question indicated that at the point in question the object is stopped, there would be no kinetic energy at that point, only potential energy.
A boat floats south on the Amazon River at a speed of 6 m/s. The boat and
passengers have a combined mass of 540 kg.
a. What is the momentum of the boat? (Remember, momentum is a vector
quantity.)
b. The passengers paddle backward, reducing the speed to 4 m/s. What was the
impulse applied to the boat by the paddling?
Answers
Explanation:
Take south to be negative.
a. Momentum is mass times velocity.
p = mv
p = (540 kg) (-6 m/s)
p = -3240 kg m/s
p = 3240 kg m/s south
b. Impulse = change in momentum
J = Δp
Since the mass is constant:
J = mΔv
J = (540 kg) (-4 m/s − (-6 m/s))
J = 1080 kg m/s
J = 1080 kg m/s north
How does the scientific meaning of the words work, energy, force and efficiency compare to their every day meaning? State the similarities and differences? need answer asap. Thank you!
Answers
Answer:
Force
If you're taking classical physics, simply stated, a force is a push or a pull of some sort. But there is one other very important thing to understand about Force. A true Force is always an interaction (at least from a classical perspective). That means that forces always come in pairs. This is stated in Newton's Third Law (equal and opposite forces). Every action must have a reaction. This is required for all true forces. Another consequence of this is that force is a vector, meaning it has a magnitude and a direction. The action and reaction will always be opposite in direction.
A lot of people will say F=ma. This is true. However, it is important to keep in mind that this definition is a calculational tool. It is more precise to say the Sum of all forces=ma. The point is that ma is not a force. Forces are things like weight, tension, normal, friction, gravity, electrostatic, magnetic, and various other applied forces. The sum of forces on an object equals the product of its mass times its acceleration.
It is important to keep in mind that the force is on the object that accelerates. Another way to state this is that objects cannot accelerate themselves. You cannot push yourself back (or forwards). But if you push a heavy object like a desk forwards, then the desk can push you back.
Energy
There are many kinds of energy. There are two important things to know.
Energy is the ability to do work. It doesn't mean work is being done, but that work can be done. (So you can see there is an intimate relationship between work and energy).
Energy is conserved. That means the total amount of energy is always constant. If the energy is a system changes somehow, that means some work was done in order to move the energy from one system to another.
Energy is also a scalar (given that Work is a scalar).
Which statement tells a result of the big bang?
Galaxies are moving farther away.
Galaxies are moving randomly.
Galaxies are moving closer.
Galaxies are stationary.
Answers
Answer:
Explanation:
Galaxies are moving closer
Cell Structure and Functions Activity
Being a scientist isn't all about using microscopes, beakers, and Bunsen burners. Scientists do a lot of reading to gain knowledge. It also helps them stay current with new theories, tools, and technologies. For this assignment, you are going to read like a scientist!
Open the article The Amazing World Inside a Human Cell. After you read the article, answer the questions on the activity worksheet. You will submit your completed worksheet for grading. Be sure to review the grading rubric before you begin.
Answers
Answer:
Labster’s virtual lab simulations allow students to work through real-life case stories, interact with lab equipment, perform experiments and learn with theory and quiz questions.
A Labster virtual lab simulation is an immersive 3D interactive learning environment. The learning environment may look like a laboratory – or sometimes like a forest or like the desert plains of our imaginary exoplanet, Astakos IV.
Over 1000 schools, colleges, and universities around the world are using Labster as a pre-lab, supplemental learning resource, or as a replacement for a face to face lab during the pandemic.
Explanation:
Answer:Labster’s virtual lab simulations allow students to work through real-life case stories, interact with lab equipment, perform experiments and learn with theory and quiz questions.
A Labster virtual lab simulation is an immersive 3D interactive learning environment. The learning environment may look like a laboratory – or sometimes like a forest or like the desert plains of our imaginary exoplanet, Astakos IV.
Over 1000 schools, colleges, and universities around the world are using Labster as a pre-lab, supplemental learning resource, or as a replacement for a face to face lab during the pandemic.
Explanation: