High temperature and pressure tend to favor flow rather than breakage, so it is surprising that large, very deep earthquakes are sometimes observed, occurring in warm places where the pressure is high. What is accurate about these rare, deep earthquakes?.

Answer:

true

Explanation:

this is true, igneous rocks are formed from molten lava when it cools

Answer: True

Explanation:

The length of the ramp if the block has a mass of 6 kg and placed at the top of frictionless ramp that is inclined so that it makes an angle of 13.8 degrees with the horizontal is 3.4 m

W = m g

W = Weight

m = Mass

g = Acceleration due to gravity

m = 6 kg

g = 9.8 m / s²

W = 6 * 9.8

W = 58.8 N

θ = 13.8°

Resolving W into its horizontal component,

Wx = W sin θ

Wx = 58.8 * sin 13.8°

Wx = 14.11 N

∑ \(F_{x}\) = m \(a_{x}\)

Wx = m \(a_{x}\)

\(a_{x}\) = 14.11 / 6

\(a_{x}\) = 2.35 m / s²

v² = u² + 2 a s

v = Final velocity

u = Initial velocity

s = Distance

v = 4 m / s

u = 0

4² = 0 + ( 2 * 2.35 * s )

s = 16 / 4.7

s = 3.4 m

Therefore, the length of the ramp is 3.4 m

To know more about horizontal component

https://brainly.com/question/14919796

#SPJ1

Answer:

So its correct answer is 335000 joule by the way nice question

Answer:         Radio waves have the lowest energies, longest wavelengths, and lowest frequencies of any type of EM radiation. In order from highest to lowest energy, the sections of the EM spectrum are named: gamma rays, X-rays, ultraviolet radiation, visible light, infrared radiation, and radio waves.

Explanation:

Answer:

d = 303.33 m

Explanation:

Given that,

Acceleration of Doc Brown is 2.52 m/s²

The initial speed of Doc Brown is 0 as it was at rest.

Final speed of Doc Brown is 39.1 m/s

We need to find the distance between he and Marty. Let the distance is d. Using equation of motion as follows :

\(v^2-u^2=2ad\\\\\text{Put u = 0}\\\\d=\dfrac{v^2}{2a}\\\\d=\dfrac{(39.1)^2}{2\times 2.52}\\\\d=303.33\ m\)

So, the distance between he and Marty is 303.33 m.

The electromagnetic force and gravitational force are two of the four fundamental forces of nature. While the electromagnetic force is much stronger than the gravitational force on a small scale, it appears that gravity dominates on larger scales.

The electromagnetic force is strongest between electrically charged particles, while the gravitational force is proportional to the mass of objects. The electromagnetic force is approximately 10^36 times stronger than the gravitational force on the scale of single atoms and molecules. However, on larger scales, the gravitational force begins to dominate.

This is because the electromagnetic force is a long-range force that decreases rapidly with distance, while the gravitational force is a long-range force that decreases more slowly with distance. As a result, the total amount of gravitational force between two large objects like stars or planets is much greater than the total amount of electromagnetic force.

In summary, the electromagnetic force is much stronger than the gravitational force on a small scale, but it is overpowered by gravity on large scales due to the long-range nature of the gravitational force and its relatively slower decrease with distance.

To learn more about Electromagnetic force visit:

https://brainly.com/question/13614084#

#SPJ11

0.143 A

Explanation:

The total resistance of the circuit is

\(r = \frac{(40)(30)}{40 + 30} + \frac{(50)(20 + 10)}{50 + (20 + 10)} \\ = 35.89 \: ohms\)

so the total current is

Itotal= V/R = 9V/35.89 ohms

= 0.25 A

To find the voltage drop across the 30-ohns resistor, use

V = Itotal × (combined resistance of 40 30)

= 0.25 A × 17.14 ohms = 4.285 volts

so the current through the 30-ohm resistor is

I = (voltage drop)/30-ohms

= (4.285 V)/(30 ohms)

= 0.143 A

For a parallel circuit the voltage across each resistor is the same. Therefore, the voltage drop across the 30 Ω resistor is 9V. Then, the current through this resistor is 0.3 A.

Resistance is the hindrance to the flow of current through a circuit. It is expressed in Ohms. Resistance and current are in inverse proportion. According to Ohm's law, the product of current and resistance is the voltage across the circuit.

V = I R

There are two type of circuits parallel and series. Parallel circuits connects each components in parallel fashion where, the current through each one will be different and voltage is constant.

In a series circuit, the voltage drop across each component is different but the current is the same.

Here, the resistors are connected in a parallel fashion. Hence the voltage drop across each resistors will be 9 V itself.

then current across 30 Ω resistor is:

I = V/R

 = 9 v/ 30 Ω

 = 0.3 A.

Therefore, the current through the resistor of 30 Ω  is 0.3 A.

Find more on Ohm's law;

https://brainly.com/question/1247379

#SPJ7

Answer:

Shown from explanation.

Explanation:

The resonant frequency is related by the formula;

Fo= 1/2π√(K/M)

Where Fo is resonant frequency

M is mass

K is the spring constant

From the expression above;

When K is increased frequency would increases since frequency is directly proportional to spring constant.

Similarly when the mass is increased the frequency decreases since frequency is inversely proportional to the mass.

Amplitude is a property of a wave and so the frequency stays same.

Answer:

Hi!

So, this is what you need to do.

Fo = 1/2 π √(K/M)

The m = mass (in case you didn't know)

Explanation:

That should help you with your answer :)

Answer:

B

Explanation:

The resistance of a circuit that contains two 50.0 Ω resistors connected in series with a 12.0 V battery is 100 Ω. The resistance of the circuit is equal to the sum of the individual resistors when they are connected in series.

In this case, two 50.0 Ω resistors are connected in series, resulting in a total resistance of 100 Ω. Resistance can be defined as the obstruction that electricity faces when it travels through a conductor. The greater the resistance, the less current is allowed to flow through the circuit. The following equation is used to calculate resistance: R = V / IWhere R is resistance, V is voltage, and I is current.

Resistance can also be calculated using Ohm's Law if we know the values of voltage and current. When resistors are connected in series, the total resistance of the circuit is equal to the sum of the individual resistors. This is expressed by the following equation:RT = R1 + R2 + ... + RNWhere RT is the total resistance of the circuit, and R1, R2, and RN are the individual resistors. In this case, the circuit contains two 50.0 Ω resistors connected in series.

To know more about circuit visit:

https://brainly.com/question/12608516

#SPJ11

Inelastic collision and a host of other factors causes the loss of energy.

Kinetic energy of an object is the energy that it possesses due to motion.

It can be defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. When it has gained this energy during its acceleration, the body maintains this kinetic energy unless its speed changes.

In an inelastic collision which is the case of ball X and Y, the kinetic energy of the system is not conserved. The energy that you find lost has been dissipated as other forms of energy. This can be heat, friction, vibrational energy transferred to atoms of the colliding particles, energy lost to deform the atomic structure etc.

In conclusion, the inelastic collision nature of the two balls results in the loss of energy through different forms.

Learn more about kinetic energy:https://brainly.com/question/25959744

#SPJ1

circular motion is best analyzed in a coordinate system with: polar coordinate system.

Circular motion is best analyzed using a polar coordinate system. In this system, the position of a particle is defined by its distance from a fixed point (the origin) and its angle with respect to a fixed axis (usually the x-axis). The distance from the origin is called the radial coordinate, denoted by "r", and the angle with respect to the x-axis is called the angular coordinate, denoted by "θ".

This polar coordinate system allows us to easily describe the motion of a particle in terms of its position, velocity, and acceleration.

Learn more about circular motion here: https://brainly.com/question/106339

#SPJ1

Speed, distance, and position are scalar quantities, while velocity, displacement, average velocity, and acceleration are vector quantities.

Speed refers to how fast an object is moving and is a scalar quantity, with only magnitude, without direction. Distance is a scalar quantity that refers to the amount of space between two points, also having only magnitude.

Position is a scalar quantity that refers to the location of an object in space and also has only magnitude.

Velocity, on the other hand, is a vector quantity, as it has both magnitude and direction. It is the rate of change of an object's position over time.

Displacement is another vector quantity, and it refers to the change in position of an object from its starting point.

Average velocity is a vector quantity that is the average of all velocity changes during a certain time interval.

Acceleration is also a vector quantity and refers to the rate of change of velocity. It measures how quickly the velocity of an object changes, and like velocity, it has both magnitude and direction.

Learn more about scalar here:

https://brainly.com/question/24853230

#SPJ4

Answer:

Thermal equilibrium

Explanation:

Two systems are said to be in thermal equilibrium when there is no further exchange of thermal energy between them. At thermal equilibrium, these systems possess equal temperature.

Thermal energy is transferred between objects of varying temperatures or between a system and the surrounding. The thermal energy is transferred from the object with higher temperature (hotter) to the one with lower temperature (colder) until a state of equilibrium is attained.

In the case of the coffee and the environment, if the coffee is at higher temperature than the surrounding, it loses heat energy to the surrounding until both of them are now at the same temperature. Conversely, if the coffee has a lower temperature than the surrounding, it gains thermal energy from the surrounding until thermal equilibrium is achieved.

The common unit of measure being referred to here is the calorie.

The "small" version of a calorie, also known as the gram calorie, is equal to 4.1868 joules of energy.

This unit is commonly used in the field of nutrition to measure the energy content of food.

On the other hand, the "large" version of a calorie, also known as the kilocalorie or Calorie (with a capital C), is equal to 4,184 joules of energy.

This unit is used to measure the energy required by the human body to maintain basic functions and perform physical activities.

It is also the unit commonly used on food labels to indicate the energy content of a particular food item.

It is important to note that while the gram calorie and the kilocalorie are both commonly used, the latter is the more widely recognized and accepted unit of energy in most countries around the world.

Learn more about unit:

https://brainly.com/question/19493296

#SPJ11

Answer:

\(the \: net \: force = \: 50 - 15 = 35.\)

Answer:

Net force is going to be GREATER FORCE - LESS FORCE if they are working in opposite direction

so,

         50N - 15N = 35N

Answer:

1. nucleus and electron

2. nucleus

3. Positively charged, negatively charged

4. zero

5. protons and electrons

6. Capacitor

Explanation:

1. nucleus and electron - Nucleus is the central part of atom which is positively charged

2. nucleus

3. Positively charged, negatively charged - Proton have +1 change and electron have -1 charge

4. zero - Neutrons are neutral in nature and hence have no charge

5. protons and electrons

6. Capacitor

Answer:

B. people with OCD know their disorder is irrational

Explanation:

Got it right

Answer:

B

Explanation:

Edge2021

The answer for Eating food from a uranium glass plate is safer is Choice C which is food is irradiated / not contaminated.

It is safer to eat food from a uranium glass plate because the uranium added to the glass will always be in the oxidized form used to color it. The uranium added to the glass will also be not soluble thus it will not be radioactive.

Thus, the reason for eating food safely from the uranium glass plate is it will not be contaminated

The other two options(alpha cannot penetrate skin or body and contains a low percentage of uranium) will be wrong because the plate will be completely non-radioactive.

Learn more about radioactivity in

https://brainly.com/question/1770619

#SPJ4

Answer:

The height reached is 20m, The time taken to reach 20m is 2 seconds

Explanation:

Observing the equations of motion we can see that the following equation will be most helpful for this question.

\(v^{2} = u^{2} + 2as\)

We are given initial velocity, u

We know that the stone will stop at its maximum height, so final velocity, v

Acceleration, a

And we are looking for the displacement (height reached), s

Substitute the values we are given into the equation

\(0^{2} = 20^{2} + 2(10)s\)

Rearrange for s

\(0^{2} -20^{2} =20s\)

\(-400=20s\)

\(\frac{-400}{20} =s\)

s = -20 (The negative is just showing direction, it can be ignored for now)

The height reached is 20m

Use a different equation to find the time taken

\(s = vt - \frac{1}{2} at^{2}\)

Substitute in the values we have

\(-20=(0)t - \frac{1}{2} (10)t^{2}\)

Rearrange for t

\(-20 =0 -5 t^{2}\)

\(\frac{-20}{-5} =t^{2}\)

\(4 = t^{2}\)

t = 2s

The time taken to reach 20m is 2 seconds

Answer:

Explanation:

This is a Law of Momentum Conservbation problem, where the total energy of the system cannot increase or decrease, only change form. The total energy equation for this situation is

TE = PE + KE where TE is total energy, PE is potential energy, and KE is kinetic energy. We begin by realizing that the go-kart is motionless at the top of a hill. If the kart isn't moving, then it has no KE, but if it is up off the ground and has the potential to fall to a point lower than it is curremtly, it has potential energy. That means that the total energy available to this go-kart is found in its potential energy and will not change throughout the trip's entirety. Thus,

TE = PE + 0 and

TE = (50.0)(9.8)(10.0) so

TE = 4900 J and since that's the total energy available throughout the trip, and we are looking to find the height of the next hill where this is both potential and kinetic energy, then

4900 = PE + KE and

4900 = (50.0)(9.8)(h) + \(\frac{1}{2}(50.0)(1.0)^2\) and

4900 = 490h + 25.0 and

4875 = 490h so

h = 9.9 m (I kinda ignored the rules for significant digits at the end, which goes against every teacher's bone in my body, but nonetheless, there's your answer!)

Answer:

A. Capitalist economy

Explanation:

The United States is a capitalist economy. Hope this helps, thank you !!

Answer:

ok?

Explanation:

Answer:

An elephant.

Explanation:

The amount of matter contained inside a body is called its mass. It is independent of the location of the object. It remains the same always.

Out of the four options we need to tell which animals would be measured to have the most mass. It is very clear that, an elephant has most mass. It is very huge in size of three other animals.

Hence, the correct option is (A).

Answer:

I think its a Elephant

Explanation:

The forces acting on me are static frictional force and reaction force of the book. The forces acting on the book moving with a constant speed are Applied force and Kinetic frictional force.

Forces acting on me are

The book at rest, will have a static frictional force. So when I push the book, these forces will act on me. According to Newton's third law of motion, when I apply a certain amount of force on the book, the book will exert the equal amount of force on me.

Forces acting on the book are

The book when moving at constant velocity will have zero net force, because according to Newton's second law of motion, force is directly proportional to acceleration. If the velocity is constant, acceleration will be zero and net force will also be zero. Since the book is moving on a table, a kinetic frictional force will act on the book to resist the movement of the book.

Therefore,

To know more about Newton's second law of motion

https://brainly.com/question/13447525

#SPJ1

Answer:

qeyygrydfguygffsddtggfxccfufdrfff

It takes 1950.12 J of heat to increase the temperature of 12.7 g of water from 18.3 °C to 55.0 °C.

Heat transfer is the process through which internal energy from one material is transferred to another.

The amount of heat required to raise the temperature of a substance can be calculated using the equation:

q = m c ΔT

where q is the amount of heat, m is the mass of the substance, c is the specific heat capacity of the substance, and ΔT is the change in temperature.

For water, the specific heat capacity is 4.184 J/g°C.

So, to raise the temperature of 12.7 g of water from 18.3 °C to 55.0 °C, the amount of heat required can be calculated as follows:

q = 12.7 g × 4.184 J/g°C × (55.0 °C - 18.3 °C)

q = 12.7 g × 4.184 J/g°C × 36.7 °C

q = 1950.12 J

So, 1950.12 J of heat is required to raise the temperature of 12.7 g of water from 18.3 °C to 55.0 °C.

Learn more about heat transfer here:

https://brainly.com/question/16416512

#SPJ1

When the child jumps on the disk, the system's precise energy changes, torque and constrain applied by the pivot are true. The overall active vitality diminishes.

(a) The following statements are true:

These other statements are untrue:

(b) The greatness of the precise energy of the child some time recently the collision relative to the pivot is given by |C| = mvr, where m is the mass of the child, v is the speed of the child, and r is the radius of the disk. Stopping within the values, |C| = (16 kg) × (2.8 m/s) × (2.4 m) = 107.52 kg·m²/s.

(c) Fair after the collision, the precise force of the framework of the child also disk relative to the pivot is moderated and remains the same as sometime recently the collision. In this manner, the precise force is still |C| = 107.52 kg·m²/s.

(d) On the off chance that the disk was at first at rest, its introductory precise speed is zero. After the collision, precise force is preserved. Utilizing the equation for precise force (L = Iω) and the given moment of inactivity for a uniform disk (I = 1/2MR²), able to fathom the precise speed (ω):

107.52 kg·m²/s = (1/2)(50 kg)(2.4 m)² × ω

Understanding ω gives ω ≈ 0.893 radians/s.

(e) The time taken for the disk to create one total turn (go around once) is given by T = 2π/ω. Stopping within the esteem for ω, we have T = 2π/0.893 ≈ 7.03 seconds.

(f) The statement is deficient, and without assist data, it isn't enough to decide where most of the vitality has gone. The whole vitality of the framework may alter due to different components such as contact, dissipative powers, or the transformation of vitality into other shapes.

Learn more about angular momentum here:

https://brainly.com/question/4126751

#SPJ1

Answer:

I think so is b kinetic o a potential