31. If Earth's mass was cut in half, your weight
would

Which quantities are scalars? choose all that apply a. distance b. speed c. acceleration d. velocity

If a substance is in the gas phase, which of qualities of the gas will stay constant? a: volume b: mass c: shape d: position of particles

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.