Which of the following is a vector quantity?

A. 100 pounds of rocks

B. 23 inches to the left

C. 21.2 m long

D. 45 in/s

How does lithiums position in the periodic table relate to its properties

This problem uses the same concepts as Multiple-Concept, except that kinetic, rather than static, friction is involved. A crate is sliding down a ramp that is inclined at an angle 30.6 ° above the horizontal.

If an unbalanced force acts on an object you can expect that the object ... a ... will experience some change in its velocity. b ... will not move. c ... will continue to move as it was originally. d ... will seek out its place of origin. e ...

Which of the following is not in our solar system star black hole asteroid comet

Rubbing your hands together warms them by converting work into thermal energy. If a woman rubs her hands back and forth for a total of 12 rubs, at a distance of 7.50 cm per rub, and with a frictional force of 45.

If in 30 minutes Allex runs to a store that is 4 km away, what is her average speed in km/h? km/h

List two ways you changed the speed of the ball without changing its direction ...

The mass number of a nucleus (except Hydrogen) is:

Which represents a conversion from light energy to electrical energy

What factors can influence the rate of reaction