The cryosphere is not part of the hydrosphere.
True
Or
False

Answer:

False

True

False

True

False

True

Explanation:

Answer:

Explanation:

Formula

KE = 1/2 m v^3

Givens

m  = 54 kg

v = 30 m/s

Solution

KE = 1/2 54 * 30^2

KE = 1/2 54 * 900

KE = 27 * 900

KE = 24300 Joules

Answer:

Centripetal force and Centrifugal force.

» similarities

• Both these forces act on a body moving in circular path ( circular motion )

• Both these forces can occur in a simple harmonic motion. ( S.H.M )

» differences

• Centripetal force acts towards the centre of circular path while centrifugal force acts away from the centre.

• Centripetal force is inversely proportional to radius of circular path while Centrifugal force is directly proportional to radius of the circular path.

Explanation:

\(.\)

Answer: body composition is the proportion of fat and non fat mass in your body.

Explanation:

Answer:

Body composition is the percentage of a body's weight

Explanation:

Body composition is the body's amount of fat relative to fat-free mass. Individuals with optimal body composition are typically healthier, move more easily and efficiently, and generally feel better.

Answer: A

Explanation:

According to meteoric material, the solar system was formed around 4.6 billion years ago.

learn more about meteorite here

https://brainly.com/question/7993266

#SPJ4

Charged particles are fundamental to the behavior of electric currents, electric circuits, and resistance. An electric current is the flow of charged particles, typically electrons, through a conductor.

The flow of charged particles generates an electric field that induces a potential difference, or voltage, across the conductor.Electric circuits are constructed by connecting conductors and electrical components, such as resistors, capacitors, and inductors, in a specific configuration. The arrangement of the components determines how the current flows through the circuit.

The flow of current through the circuit depends on the resistance offered by the components in the circuit and the potential difference across the circuit.Resistance is the property of a conductor that opposes the flow of current. The resistance of a conductor is proportional to the number of charged particles in the conductor, the length of the conductor, and the cross-sectional area of the conductor. The resistance can also be affected by the temperature of the conductor and its material properties.

In summary, charged particles are responsible for generating electric currents that flow through electrical circuits. The behavior of the currents is determined by the arrangement of the components in the circuit and the resistance offered by the conductors and components. Resistance is a fundamental property of a conductor that opposes the flow of charged particles and can be affected by various factors.

For more such questions on resistance visit:

https://brainly.com/question/7669692

#SPJ11

Answer:

About 3.54x1022 N.

Explanation: The gravitational force between the Sun and the Earth is about 3.54x1022 N. This force keeps the Earth orbiting around the Sun. The gravitational force from the other planets does slightly affect the Earth's orbit, but the gravitational pull from the other planets and the Moon is still very small. Sorry if I get this wrong. I am in 5th grade! ♥

Answer: i think its 2

Explanation: because I'm pretty sure, according to my calculations, 1 + 1 = 2 and if you times that by y1 it equals 6 and then you always have to have to had 9 to 6 because ofc mhm fax, and then your answer should be 1.9 and then if you round that to the nearest denominator and then multiply it by the numerator you should get 2. And then you multiply that by 0. Your welcome :). Oh and also if that's not right just put C. You're welcome

The speed of the car is approximately 266 m/s.

The observed change in frequency of the sound as the car approaches and passes by is known as the Doppler effect. The Doppler effect occurs when there is relative motion between a sound source and an observer.

In this case, as the car approaches, the sound waves emitted by the car are compressed, resulting in a higher frequency (higher pitch) being heard by the observer. After the car passes by, the sound waves are stretched, resulting in a lower frequency (lower pitch) being heard.

To calculate the speed of the car, we can use the formula for the Doppler effect:

v = f * (v_s / v_o - 1)

where:

v is the speed of the car,

f is the frequency observed,

v_s is the speed of sound (approximately 343 m/s),

v_o is the original frequency emitted by the car's horn.

Given that the frequency observed when the car approaches is 76 Hz and the frequency observed when it passes by is 65 Hz, we can plug in these values into the formula and solve for v:

v = 76 * (343 / 76 - 1)

v = 76 * (4.5 - 1)

v = 76 * 3.5

v = 266 m/s

Therefore, the speed of the car is approximately 266 m/s.

Know more about speed here:

https://brainly.com/question/17661499

#SPJ11

Answer:

this should help u

In physics, circular motion is a movement of an object along the circumference of a circle or rotation along a circular path. It can be uniform, with constant angular rate of rotation and constant spe…

It is constantly accelerating. But while it moves on a curved trajectory, the surface of the earth curves away from the object so that the distance between the earth and the object stays constant.

The lowest point on the circular route has the most kinetic energy,

whereas the highest point has the least. The total amount of energy is preserved.

Circular motion is literally the motion of an object on a circle, subject to the centripetal force. For example when you swing around a ball at the end of a rope

Explanation:

Answer:

a_max = 50 cm/s^2

Explanation:

To find the magnitude of the maximum acceleration of the particle, you take into account the equation of motion in a simple harmonic motion:

\(x=Acos(\omega t)\)

ω: angular velocity = 10 rad/s

A: amplitude = 5 cm

The acceleration is given by:

\(a=\omega^2 x\)

and the maximum acceleration is obtained when the cosine function is maximum, that is, when cos(wt) = 1. Then, you have:

\(a_{max}=\omega^2 x_{max}=\omega^2A\)

Then, you replace the values of w and A in order to calculate a_max:

\(a_{max}=(10rad/s)^2(5cm)=50\frac{cm}{s^2}\)

hence, the maximum acceleration is 50 cm/s^2

The frequency of oscillation of a simple pendulum depends on its length and the gravitational acceleration. Increasing the mass (1) or decreasing the initial angular displacement (2) will not affect the frequency.

The frequency of oscillation of a simple pendulum can be affected by changes in the length of the pendulum and the gravitational acceleration.

Therefore, increasing the length of the pendulum would decrease its frequency of oscillation, while decreasing the gravitational acceleration would also decrease the frequency of oscillation.

However, hanging the pendulum in an elevator accelerating downward would also change the gravitational acceleration, resulting in a change in the frequency of oscillation. Increasing the mass or decreasing the initial angular displacement would not have an effect on the frequency of oscillation.

Visit here to learn more about Pendulum:

brainly.com/question/27187715

#SPJ11

Answer:

Explanation:

Average velocity is found in the total displacement experienced in the trip divided by the total time it took to make this trip. If, for the first 2.0 hours, the car travels at 60 km/hr, then in 2.0 hours the car can travel 120 km; if it then travels for 3.0 at 85 km/hr, it can travel 255 km in the same direction. The total time this took was 5.0 hours. So doing the math and rounding correctly by following the rules for the adding and subtracting of sig fig's:

\(v=\frac{120+255}{5.0}=\frac{380}{5.0}=76\frac{km}{hr}\)

If you do not round when you add, the average velocity is 75 km/hr

Thus, light with an intensity of 2I will be incident on the second polarizer. The intensity will fall by a factor of cos2 across the second polarizer. As a result, the intensity is 2Icos2=2Icos2(450)=4I after going through the second polarizer.

I = Io cos2, where Io is the original intensity and is the angle formed by the polarization direction and the filter's axis, gives the intensity of polarized light after it has passed through a polarizing filter.

I = P > A is the formula for intensity in physics. Power is measured in Watts while researching light waves, and since light is so large, area is typically measured in meters.

To know more about second polarizer visit:-

https://brainly.com/question/5017583

#SPJ4

Answer: The first one

Explanation: My best guess is in the pic attached. Hope this helps.

Answer:

b

e

Explanation:

Explanation:

You have to show me the items x

Explanation:

light is classified as a wave length because electrical and magnetic fields vibrate in a light wave. eg the shell of the wave in the ocean.

The first ball that will hit the ground with the greatest amount of kinetic energy when there are three identical balls are released on earth, which are ball A which has an initial upward velocity of V = 0, ball B which has an initial downward velocity of V = 0, and ball C that has an initial horizontal velocity of V = 0 is ball C because ball C has an initial horizontal velocity of v0, it will possess the highest kinetic energy when it reaches the ground.

Kinetic energy is the energy of an object in motion. When an object is moving, it possesses kinetic energy. The kinetic energy of an object is directly proportional to the mass of the object and the square of its velocity. Kinetic energy is often denoted by the letter "K" and is expressed in joules (J) in SI units. It is one of the two forms of mechanical energy, the other being potential energy. Kinetic energy is a scalar quantity, which means it has only magnitude, and its direction is always parallel to the direction of the velocity vector of the object. The formula for kinetic energy is K= 1/2mv^2, where m is the mass of the object, and v is the velocity of the object.

Learn more about the kinetic energy at https://brainly.com/question/20658056

#SPJ11

Given,

The reaction constant λ is given as,

According to law of radioactive decay number of particle after time t is given as,

Substituting all known values,

Therefore, 4.1775 mg of the sample will be left after 750 hrs.

The deceleration of the car is approximately -5 m/s^2.

To calculate the deceleration of the car, we need to first convert the speed from kilometers per hour (km/h) to meters per second (m/s) since the standard unit of acceleration is meters per second squared (m/s^2).

Given:

Speed = 54 km/h

Time taken to stop = 3 s

To convert the speed from km/h to m/s, we can use the conversion factor: 1 km/h = 1000 m/3600 s.

Speed in m/s = (54 km/h) * (1000 m/3600 s)

= 15 m/s

Now, we can calculate the deceleration using the equation of motion:

Deceleration = (Final velocity - Initial velocity) / Time

Since the car comes to a stop, the final velocity is 0 m/s and the initial velocity is 15 m/s.

Deceleration = (0 m/s - 15 m/s) / 3 s

= -15 m/s / 3 s

= -5 m/s^2

The negative sign indicates that the deceleration is in the opposite direction of the initial velocity, which means the car is slowing down.

For more such questions on deceleration visit:

https://brainly.com/question/28500124

#SPJ8

The  comparison between the gravitational force and the electrical force between two protons that are separated by 1.2 x 10-15 m is 4.47 * 10⁻⁴⁰

Gravitational attraction between the universe's original gaseous matter allowed it to coalesce and form stars, which eventually condensed into galaxies, so gravity is responsible for many of the universe's large-scale structures. Gravity has an infinite range, but its effects weaken as objects move further away. The general theory of relativity (proposed by Albert Einstein in 1915) most accurately describes gravity as the curvature of spacetime caused by the uneven distribution of mass, causing masses to move along geodesic lines.

using the formula

F = G \(\frac{M1 * M2}{R * R}\)

FORCE COMES OUT TO BE ;

4.47 * 10⁻⁴⁰

TO know more about gravitational force , visit ;

brainly.com/question/12528243

#SPJ1

The velocity of the house fly of mass 1.2×10⁻⁵ kg, with a kinetic energy of 0.019 J is 56.27 m/s

Velocity can be defined as the ratio of displacement to time.

To calculate the velocity of the house fly, we use the formula of kinetic energy below.

Formula:

Where:

From the question,

Given:

Substitute these values into equation 1 and solve for v

Hence, the velocity of the house fly is 56.27 m/s

Learn more about velocity here: https://brainly.com/question/24445340

#SPJ1

The statement that best reflects the views of a protester in the Pullman Strike cannot be determined without specific information or statements from protesters.

The Pullman Strike, which took place in 1894, involved a widespread labor protest by railroad workers against the Pullman Company. The views of protesters during the strike varied, and it is necessary to consider individual perspectives or specific statements to accurately reflect their views. Different protesters may have emphasized different grievances, such as low wages, poor working conditions, or the company's refusal to negotiate. Some may have focused on workers' rights and the need for collective bargaining, while others may have emphasized broader social and economic inequalities. Without specific information about the views expressed by the protesters, it is challenging to determine a statement that best reflects their collective perspective.

Due to the diversity of views among protesters during the Pullman Strike, it is not possible to determine a single statement that universally represents their perspectives.

Learn more about Pullman Strike here:

https://brainly.com/question/30555063

#SPJ11

Answer:

The correct option is;

Technician A only

Explanation:

Leaks in the cooling system parts such as the radiator cap can be tested with a pressure operated hand pump by attaching the pump cap to the pump with an adaptor and apply pressure enough for there to be a release of pressure at the cap.

The pressure added to the system should be maintained for up to two minutes. If the pressure drops quicker, then there is likely to be leaks in the system

The freezing and boiling point of the coolant is measured with an antifreeze tester which carries the appropriate apparatus to measure the coolants freezing and boiling points.

The propeller will have a moment of inertia of "0.3058 k.gm2."

124 rad/s is the rotation's angle.

W = 2351.3 J, work finished.

Kinetic energy equals net work done is a common application of the work-energy principle. (W) = (K.E) (K.E)

Knowing that K.E = l l 2, we can deduce that W = l l 2.

By reversing the values, we get 2351.3 = l. (124)

²\sthus, I = 2351.3 2/ = 0.3058 k.gm2, which represents the moment of inertia

The propeller will have a moment of inertia of "0.3058 k.gm2."

F = r * Vp * A * [Ve – V0] Bernoulli's equation can be used to link the velocity and pressure in front and behind the propeller disc. Total pressure (pt0) ahead of the disc is equal to the sum of the static pressure (p0) and the dynamic pressure.

To know more about angular velocity visit :-

https://brainly.com/question/29557272

#SPJ1

Answer:

B. Electron

Static charge is produced by electron transfer.

Explanation:

Answer A: The neutron does not possess a charge and is said to be neutral.

Answer D: Protons and neutrons never move from object to object.

Only negative charges can move freely from one object to another. The energy that comes from these charges particles is called electrical energy.

....

Hope this answer can help you.

The answer is an electron.