A toy police car moves across the room in 10 seconds. The distance the car traveled is 450 centimeters. At what speed did the car travel?

How are momentum and impulse related? impulse is a whim to do something, while momentum keeps it going impulse is another name fore instantaneous momentum the impulse acting on and object is equal to the change of momentum it causes. the impulse that acts on and object is the momentum that results.

In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong chain

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same