What kind of friction exists between solid objects moving In water? static friction
sliding friction
rolling friction
drag

Suppose an objects initial velocity is 10m/s and it’s final velocity is 4 m/s. mass is constant. what can best be concluded about the object based in the work-energy theorem

Agas expands from an initial volume of 0.040 m^3 and an initial pressure of 210 kpa to a final volume of 0.065 m^3 while its temperature is kept constant. how much work is done by the system?

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?