Charged spheres repel each other when:

Organelles are 1. responsible for producing power for the cell 2. tiny structures in the cell that carry out the cell's activities 3. responsible for digestion in the cell 4. found outside of the membrane

Aperson weighs 56 n on the surface of the moon and 385 n on the surface of the earth. what is the acceleration of gravity on the surface of the moon?

The total amount of energy contained in an object