Can the earth sustain our infinite wants with its finite amount of resources? explain.

How does convection affect our atmosphere? our layers of earth? our oceans?

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the

If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.