A scalar is a value that: a) has neither magnitude nor direction

b)has only direction

c)has both magnitude and direction

d) has only magnitude

Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

If a stone with an original velocity of 0 is falling from a ledgeand takes 8 seconds to hoybthe ground whays the final velocity of the stone