Free points. have fun.

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy

If a simple machine reduces the strength of a force, what must be increased?