- An apple weighing 1 N falls a distance of 1 m.
How much work
done on the apple by the
force of gravity?

What is the length x of the side of the triangle below? (hint: use the cosine function)

One number is said to be an "order of magnitude" larger than another number if choose one: a. it is 10 times larger. b. it is 5 times larger. c. it is 3 times larger. d. it is 100 times larger. e. it is 2 times larger.

The items in the following list are all units of matter. which is the smallest unit that retains the properties of the matter? a.) atom b.) compound c.) electron d.) element