The law of conservation of energy applies only to what type of energy in a closed system?
total
kinetic
potential
mechanical

Explain how plate tectonics have changed earth’s surface over time. include the role of plate tectonics in the creation of landforms.

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive