Nuclear power plants require a lot of water to operate.
Please select the best answer from the choices provided
OT
OF

Suppose astronomers built a 140-meter telescope. how much greater would its light-collecting area be than that of the 10-meter keck telescope? express your answer using two sign

You can melt ice by applying pressure because the solid/liquid line has a slope.

Based on this activity, is kinetic energy always transformed into potential energy?