How much force is needed by an obnoxious teenager to propel a 12 kg rabbit sitting on a 23 kg rock to an acceleration of 3.5 m/s2?

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e

What is the weight of a 8-kg substance in n, kn, kg·m/s2, kgf, lbm·ft/s2, and lbf?

What causes the development of most clouds and precipitation in the atmosphere?