Calculate the potential energy of a bird sitting on a tree limb. The mass of the bird is 0.1 kilogram, and it is 5 meters off the ground.​

During which interval are the persons represented by the graph not moving? a) 0 to 0.5 hrs b) 1.5 to 2 hrs c) 2 to 2.5 hrs d) 4.5 to 5 hrs

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)

The energy equivalent of the rest mass of an electron is