If a person reduces the force by a factor of 2, what happens to the amount of work being done?

The velocity of a curling stone is due east. what will be the direction of the momentum of the curling stone as it moves?

What properties of a moving object are used in determining the object's energy of motion

The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.