How does the process of convection within the earth drive the creation of various earth features?

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

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