The volume of a gas is doubled while the temperature is held constant. how does the gas pressure change?
a. it is reduced by one half.
b. it does not change.
c. it is doubled.
d. it varies depending on the type of gas.

A10.0 kg cart and a 15kg cart are locked together with a compressed spring between them. they are then released so that the spring pushes the two carts apart. the 10.0 kg cart is moving at 4.5 m/s afterward. how fast is the 15kg cart moving? 3.0 m/s 2.0 m/s 4.5 m/s 5.0 m/s

Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?

What is the magnitude of the resultant vector round your answer to the nearest tenth