Sediment forms through of rocks, A. Melting

B. Energy from the sun

C. Weathering

D. Energy from Earth's interior

Explain vector addition, triangle method and parallelogram method

Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work

Why should seat belts not be mandatory quick plz