Where is the potential energy of a swing the greatest?

a. at the top
b. at the bottom
c. in the middle
d. when the child is moving the fastest

Select the correct answer from each drop-down menu. compared to its surroundings, the concentration of solutes is low inside a cell. so, the cell is with respect to its surroundings. a particular solute in this cell uses energy for its transport from the cell to its surroundings. this type of transport is called

Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost