Kinetic energy = (1/2)mv2, that is, (1/2) x mass x speed squared. As you can see, it is proportional to the square of the speed. Twice the speed would cause four (22 or 2 x 2) times the kinetic energy.
If the mass of the object is doubled but the velocity remains the same, the kinetic energy of the object will also double. Kinetic energy is directly proportional to the mass of the object, so doubling the mass will result in a doubling of kinetic energy.
Kinetic energy will increase by a factor of four. Kinetic energy is proportional to the square of velocity, so if velocity is doubled, kinetic energy increases by four times. Since mass remains the same, there is no impact on kinetic energy from changes in mass.
Kinetic Energy = (1/2)*(mass)*(velocity)2 If you double the mass, then the kinetic energy will double If you double the velocity, the kinetic energy will increase by a factor of 4
True
When the height of a body is doubled, its potential energy also doubles. This is because potential energy is directly proportional to the height of an object in a gravitational field.
If the mass of the object is doubled but the velocity remains the same, the kinetic energy of the object will also double. Kinetic energy is directly proportional to the mass of the object, so doubling the mass will result in a doubling of kinetic energy.
Twice the mass --> twice the kinetic energy.
Kinetic energy will increase by a factor of four. Kinetic energy is proportional to the square of velocity, so if velocity is doubled, kinetic energy increases by four times. Since mass remains the same, there is no impact on kinetic energy from changes in mass.
Kinetic Energy = (1/2)*(mass)*(velocity)2 If you double the mass, then the kinetic energy will double If you double the velocity, the kinetic energy will increase by a factor of 4
If the temperature of a gas is doubled, the mean speed of the gas molecules will also double. This is because the average kinetic energy of the gas molecules is directly proportional to the temperature according to the kinetic theory of gases.
Potential energy is energy that is not kinetic or moving.
the ball will have kinetic energy and potential energy.
True
if a body posses motion
Increase.
When the height of a body is doubled, its potential energy also doubles. This is because potential energy is directly proportional to the height of an object in a gravitational field.
Kinetic energy will also be halved. Because kinetic energy is equal to 1/2 mv2