If water is at 50* c and energy is removed from the water until it is at - 10* c
( while maintain a constant pressure of 760 mm) ,describe the phase change of the water.

a) solid water to water vapor

b) solid water to liquid water

c) liquid water to solid water

d) liquid water to water vapor

What is the speed of an object at a given moment?

Which of the following statements are true for an isothermal process? check all that apply. - during an isothermal process, the work done by the gas equals the heat added to the gas. - during an isothermal process, the internal energy of the system changes. - an isothermal process is carried out at constant temperature. - an isothermal process is carried out at constant pressure. - an isothermal process is carried out at constant volume.

Astudent is concluding an expirinent to determine how far a ball will roll down a ramp based on the angel of incline. what are three possible controls for this expiriment