Instructions
State five (5) differences between mass and weight.
Differentiate between scalar and vector quantities with examples.
Answers
Answer:
Mass is the measurement of what amount of matter is contained in an object. Whereas
weight is the measurement the pull of gravity on an object.
Another way to differentiate both is Mass is measured on a balance comparing a known amount a matter of to an unknown amount of matter and weight is measured on a scale.
Unlike weight, mass never changes due to the location of something. The mass of an object is measuring how much matter is in it.
Weight usually is denoted by W. Weight is mass multiplied by the acceleration of gravity.
Scalar quantity: one dimensional measurement of a quantity, like temperature, or mass. Vector: more than one number associated with it. Ex: Displacement, speed, velocity.
Related Questions
What incorrect name is sometimes used for tsunamis?
Mega Waves
Oceanic Seismic Waves
Tidal Waves
Seismic Sea Waves
Answers
Answer:
tidal i think.. i dont really know though
Answer:
the incorrect name used for tsunamis is tidal waves
1.complete the explanation to Sherman.
Well, no Sherman, mutation does not work like that, here’s how it really works.
2.If there had been a mutation that led to no fur, what would have happened?
A. The trait would have been adaptive
B.the trait would have been non-adaptive
C. the trait would have become more common over time
D the trait would have become less common over time
Answers
Where there is a gene mutation, it will be observed that the trait would have become less common over time.
What is mutation?Mutation refers to a change in the gene sequence of an organism that leads to the emergence of an new trait or the disappearance of an existing trait.
If there had been a mutation that led to no fur, the trait would have become less common over time.
Learn more about mutation: https://brainly.com/question/17106056
(this isn't biology because they didn't have the subject I need)
What kind of texture would an igneous rock that formed deep underground have?
completely smooth
coarse-grained
fine-grained
grains of many different sizes
Answers
Answer:
coarse-grained
Explanation:
Intrusive rocks have a coarse grained texture. Extrusive Igneous Rocks: Extrusive, or volcanic, igneous rock is produced when magma exits and cools above (or very near) the Earth's surface. These are the rocks that form at erupting volcanoes and oozing fissures.
Which population would most likely increase if the toad population were removed from this ecosystem?
Answers
Answer:
grasshoppers would increase in population.
Answer: The most likely decrease in the population of the toad in the ecosystem is an increase in temperature in the ecosystem
Explanation: What is population?
Population refers to total number of Organisms or species of Organisms that is successfully interacting with each other and living together in a particular geographical area at a specific time.
Therefore, The most likely decrease in the population of the toad in the ecosystem is an increase in temperature in the ecosystem.
plss help me againnnn////////
Answers
Answer:
The answer
1)Temperature
2)transition state
3)chemical reaction
4)activation energy
5)chemical energy
2 Transition State
3 Chemical Reaction
4 Activation Energy
5 Chemical Energy
Hope that helps mate.
What is an operation?
A. A process performed with numbers
B. A way of showing an equality
C. A symbol
D. A type of acceleration
Answers
Answer:
it would be
Explanation: I just finished this question and got a 100
Answer:
A. A process performed with numbers
Explanation:
Some mathematical operations are:
division (÷)multiplication (×)addition (+)subtraction (-)equal (=)through which we perform mathematical operations with numbers.
How can plate tectonics contribute to evolution?
A.) separating plates can divide groups of a population
B.) radiation from plate tectonics can cause genetic change
C.) volcanic eruptions can cause species to become extinct
D.) The movement of plates forces some animals underground
Answers
Answer:
C.
Explanation:
This picture (1st image) shows a fossil of an animal called Holophagus. Holophagus lived in the ocean and gave birth to live young.
Which traits did Holophagus have? Select the traits you can observe on the fossil.
Answer choices (2nd image; can choose more than one)
; long legs
; a tail fin
; a large red lump on its head
; two fins on its back
Answers
Answer:
b) a tail fin
d) two fins on its back
Explanation:
The traits that can be observed on the fossil of the Holophagus are a tail fin and two fins on the back. These adaptations suggest that Holophagus was well adapted for an aquatic ocean lifestyle, possibly indicating that it was a proficient swimmer.
The presence of both tail fin and back fins would have provided Holophagus with increased maneuverability and control in the water, allowing it to navigate its environment with ease.
Click the link to see what scientists learn from fossils: https://brainly.com/question/29547026
Every ecosystem has its own set of environmental stresses. What nonliving factors would cause stress to organisms in a forest ecosystem? What about a desert ecosystem?
Answers
What is a function of the thyroid gland?
O A. Controls growth during childhood
B. Regulates pituitary gland
O C. Regulates calcium in blood
O D. Releases insulin
Please help me
Answers
Answer:
Regulates calcium in blood
Explanation:
Answer:
B
Explanation:
Whats the difference between meteoroid and asteroid ?
Answers
Answer:
"A meteoroid is “a small, rocky or metallic body revolving in interplanetary space around the sun. A meteoroid is significantly smaller than an asteroid, ranging from small grains or particles to the size of large boulders.” In other words, a meteoroid is a “space rock” smaller than an asteroid."
Answer:An asteroid is a small rocky object that orbits the Sun. ... A meteor is what happens when a meteoroid – a small piece of an asteroid or comet – burns up upon entering Earth's atmosphere, creating a streak of light in the sky. An asteroid is a small rocky object that orbits the Sun.
Explanation:
Look at the diagram of the rock cycle below.
Which part of the cycle is missing?
A.
sedimentation
B.
melting
C.
crystallization
D.
mineral integration
Answers
it’s melting
From the diagram of the rock cycle the missing part is ( B ) ; Melting
Magma is a hot liquid/semi-liquid rock that is usually formed under the earth due to high pressure and temperature present in the inner core of the earth. magma is obtained by the melting down of existing rocks ( Igneous, sedimentary and metamorphic rocks ) under high pressure and temperature in the earths core.
Magma is released to the earth surfaces during volcanoes therefore the missing term in the rock cycle is melting
Hence we can conclude that from the diagram of the rock cycle the missing part is Melting.
Learn more : https://brainly.com/question/23661578
help! (more points than other questions)(20p)(only “think,talk,write part”)
Answers
Answer:
1) I know it’s like a word when you get traits from your parents but I don’t know the actual word.
2) It is a fact because if your parents have brown fur then you would inherently their brown fur.
3) It can because if you date someone that had white fur then your puppies wouldn’t get brown fur again. But then if your puppies date someone with brown fur they the trait of brown fur would come back.
4) B or C
5) A
6) They are passed on because if they have brown fur then the puppy would get the same brown fur as they do.
Explanation:
18 points
Science Please need help
What is Osmosis, Diffusion in your own words or just a simple definition.
Answers
diffusion,is characterized by the tendency of molecules of a substance to disperse from areas of higher concentration to areas of lower concentration. This tendency is manifested by a corresponding movement of the molecules. This means that the movement of molecules occurs in both directions, at a faster rate from the area of higher concentration.
Diffusion - The movement of molecules from an area of high concentration of the molecules to an area with a lower concentration.
Explain the differences between saturated and unsaturated lipids and give examples of each.
Answers
Answer:
The difference between saturated and unsaturated fat lies in the number of double bonds in the fatty acid chain. Saturated fatty acids lack double bonds between the individual carbon atoms, while in unsaturated fatty acids there is at least one double bond in the fatty acid chain.
Explanation:
Are both strands of DNA copied continuously during replication? Explain your answer.
Answers
Answer:
Since the two strands of a DNA double helix are antiparallel, this 5′-to-3′ DNA synthesis can take place continuously on only one of the strands at a replication fork (the leading strand). On the lagging strand, short DNA fragments must be made by a “backstitching” process.
Explanation
Hope this helps!!!
When a bridge is built, is the knowledge of science or engineering used?
Answers
Answer:
engineering i think
Explanation:
What best describes ribosomes?
Answers
Ribosomes are cellular structures that synthesize proteins from amino acids. They are composed of ribosomal RNA and proteins and are found in both prokaryotic and eukaryotic cells.
Ribosomes are essential for gene expression and cell growth. They can be free in the cytoplasm or bound to the endoplasmic reticulum or the nuclear envelope.
An example of a ribosome function is the translation of a messenger RNA (mRNA) sequence into a polypeptide chain. The ribosome reads the mRNA codons and matchesthem with the corresponding transfer RNA (tRNA) anticodons that carry the amino acids. The ribosome then forms a peptide bond between the amino acids and releases the tRNA. This process continues until the ribosome reaches a stop codon on the mRNA and terminates the protein synthesis.
Answer:
A ribosome is a intercellular structure made of RNA and protein
Explanation:
I NEED THIS FAST Which of the following would make experimental results more reliable? A. performing the experiment multiple times B. increasing the number of variables in the experiment C. choosing the data that match the hypothesis D. adding the experimenter's opinion to the conclusions
Answers
I don’t have and explanation
But please mark brainliest
Seed Germination Investigation
The students are to investigate the process of seed germination during their summer
vacation.
They will select different types of seeds, such as beans, peas, or sunflower seeds.
Encourage students to set up a germination experiment by placing the seeds in
different conditions, such as light vs. dark, or wet vs. dry. Moreover, they need to
pot the same seed in more than one pots.
They should observe and document the changes that occur over time, including the
emergence of roots and shoots
Answers
Answer:
b
Explanation:
I took test
Answer: Encourage students to set up a germination experiment by placing the seeds in different conditions, such as light vs. dark, or wet vs. dry. Moreover, they need to pot the same seed in more than one pot.
Explanation:
This option provides a clear and practical approach to the seed germination investigation. By setting up different conditions for the seeds, such as light vs. dark or wet vs. dry, the students can observe and compare how these conditions affect the germination process. Additionally, potting the same seed in multiple pots allows for a controlled comparison within the experiment.
By manipulating these variables, the students can gather valuable data and observations regarding the influence of light and moisture on seed germination. This approach promotes a hands-on and investigative learning experience, encouraging students to actively engage with the scientific process while documenting the changes that occur over time, such as the emergence of roots and shoots.
Which arrow or arrows represent a release of carbon dioxide? What process is occurring at the arrow(s) you selected?
Answers
Arrow 'f' releases carbon dioxide.
Answer:
F I think I am not sure though hope I helped.
Can someone Help me with Science.
Answers
d. Marine species ingest or are entangled by plastic debris, which causes severe injuries and death. Plastic pollution threatens food safety and quality, human health, coastal tourism, and contributes to climate change.
7.a In the United States, food waste is estimated at between 30–40 percent of the food supply.
b. discarded catch of marine species and unobserved mortality due to a direct encounter with fishing vessels and gear.” These unintentionally caught animals often suffer injuries or die
c. Create a meal plan.
Save and eat leftovers safely.
Store food appropriately.
Buy "ugly" foods.
Compost.
Use leftovers creatively.
that’s all i got, FYI: sorry but i didn’t use that “good waste is thrashing the planet” thing in case if it was necessary
Answer:
Explanation:b. Answer. By cutting forest ( to fullfill our food requirements and for cultivation purposes)hunting many precious animals threatened wildlife.
A scientist is studying the liquid shown here. She thinks the liquid is a mixture. Describe an investigation she could do to demonstrate that the liquid is in fact a combination of substances.
Answers
Answer:
she could somehow try to separate the mixture into its two original forms? I can't really help you well without more info, sorry
If solids:
1. If you can see any solids
2. Reducing the temperature of the liquid so that the dissolved solid will crystallize.
If Liquids:
1. Fractional distillation
2. Observe difference in density
Which parts of the compound light microscope can be used to improve the quality of the image being observed?
a.) diaphragm and fine adjustment
b.) ocular and high power objective
c.) coarse adjustment and low power objective
d.) ocular and diaphragm
Answers
a.) diaphragm and fine adjustment
or
d.) ocular and diaphragm
but i’m leaning more towards a.)
The diagram shows variations of Galápagos Island finches that formed over many generations.
What most likely caused the variations in these finches?
A
the temperatures on the islands
B
the available food on the islands
C
the available water on the islands
D
the number of mates on the islands
Answers
their appearance changes cause different birds breeding together can make an impact of how the bird looks
Answer:
D. the number of mates on the island
their appearance changes cause different birds breeding together can make an impact of how the bird looks
Explanation:
Put an X next to all the statements that can be considered signs of global warming.
A. The concentration of CO2 is at 400 parts per million (ppm) today. It has never been more than 300 ppm in the past 800,000 years.
B. Global sea level rose about 6.7 in. in the past century. The rate in the past decade, however, is nearly double that of the past century.
C. Since 1880, the 10 hottest years on record have been in the past 17 years.
D. Antarctica lost about 36 cubic miles of ice between 2002 and 2005.
E. Since the beginning of the Industrial Revolution in the 1880s, the acidity of surface ocean waters has increased by about 30 percent.
F. The area covered by sea ice in the Arctic at the end of summer has shrunk by about 40% since 1979.
G. Currently, 37 glaciers in Glacier National Park are retreating.
H. Since 1990, data show that birds are beginning their northern migration earlier and earlier each year—particularly birds that migrate over shorter distances. They are having trouble finding their normal food sources at their destination.
I. The amount of heavy downpours has increased 74% in New England from 1958
to 2011.
Answers
Answer:
A. X
B. X
C. X
D. X
E. X
F. X
G. X
H. X
I. X
All of these statements can be considered signs of global warming. They provide evidence of changes in the Earth's climate that are consistent with the predictions of climate models and the understanding of the underlying physical processes.
According to the geological time scale, {BLANK} evolved after the first insects evolved.
A. Mammals
B. Bacteria
C. Cells with a nucleus
D. multicellular organisms
Answers
Answer: multicellular organisms
A mutation may be harmful to an organism if it...
A. Improves the DNA of the organism
B. Changes the genotype of the organism
C. Reduces the organisms's chances for survival and reproduction.
D. Change the phenotype of the organism
Answers
Answer:
The answer is C. Reduces the organisms's chances for survival and reproduction.
Answer:
C
Explanation:
A. If it improved it's not harmful
B. That is what a mutation is
C. They need to survive, so if it reduces their chances to do so it's bad.
D. That doesn't matter most of the time
Lodgepole pine and quaking aspen share a large portion of their distribution ranges in the western US. In an area with both species, after a wildfire which would you expect to become the dominant species in the first 20 years after a fire? Why?
Answers
Answer:209
Explanation:becuae the need 20 bro bly
In preparing a karyotype, a blood sample is centrifuged to separate the blood cells from the plasma. The plasma is discarded and a hypotonic solution is added to make the cells swell. The solution is centrifuged again. A drop of this material is added to a slide, dried, and stained. The slide is viewed and photographed. Based on this procedure where is the best place to discard the plasma?
Answers
Answer:
give a call to (512) 272-9387 and ask about energy