vector

is momentum a scalar or vector

vector

is impulse a scalar or vector

kf m/s

what are the units of impulse and momentum

Pe= m g h

formula for potential energy

Ke=1/2 m (v)^2

formula for kinetic energy

Mass

An objects moment can be calculated by multiplying the velocity of the object by its

Bicycle

Which has a greater momentum: a semi truck at rest or a bicycle in motion

Momentum

Applying a force for a longer time increases the change in

Impulse

What causes a change in momentum

Equal to

When a golf club hits a golf ball, the change in momentum of the club is ________ the change in momentum of the ball

7.9 kg m/s

The momentum of a 225g soft ball moving at 35 m/s is

Conservation

The law of ________ of momentum states that momentum is neither created nor destroyed

The stored energy of an object due to its position

What is gravitational potential energy

The energy an object has due to its motion

What is kinetic energy?

A frisbee flying through the air

What is an example of kinetic energy at work

The mass and the speed of an object

What does kinetic energy depend on

When those objects collide

When is kinetic energy transferred from one object to another

No

Can you create or destroy energy?