When you take a break from driving, what is NOT a good thing to do?

A. Stretch your legs

B. Breathe fresh air

C. Drink and eat

D. Drink some alcohol

If typical kitchen appliance uses 450 watts of power per day, about how many kilowatt hours will it use in 30 days? A. 14,000 kilowatt hours B. 360 kilowatt hours C. 13 kilowatt hours D. 11 kilowatt hours E. 320 kilowatt hours

Two charged particles are placed 2.0 meters apart. the first charge is + 2.0 e-6 c and the second charge is + 4.0 e-6 c. what is the electrical force between the two charges?

Evaporative coolers are used to lower the temperature by spraying water droplets in the air. This water changes into water vapor, which cools the air. Why does air become cooler as the droplets evaporate?

An elevator is accelerating upwards at 3m/s. It has a mass of 300k. What is the net force (in Newton's) in the y-direction

Suppose that you wanted to close a door by throwing a ball at the door. one ball will bounce off the door in a perfectly elastic collision while the other ball is made of clay and will stick to the door.

Water soaks down into the ground in a process known as A. infiltration B. precipitation C. transpiration D. condensation

Forensic Odontologists look at number of teeth, tooth development and tooth degeneration to determine A) age B) ancestry C) weight D) height

How is kinetic energy related to the distance

If gravity is not a force how does it accelerate objects?

How many DNA strands could you fit into a milimeter