Science is to technology as Select one: a. a door is to an opening. b. microwave ovens are to kitchens. c. explosions are to dynamite. d. refraction is to eyeglasses.

It takes Desmond from 4:00 to 9:00 to swim 27 km. What is his speed?

The longer your travel distance, the more likely you are to encounter A insurance issues B. gas mileage issues C. unexpected hazards D. expected hazards

What happens to potential energy when the object starts moving?

If we increase the distance traveled when doing work and keep all other factors the same what will happen

5. Density equals mass divided by volume. If a chemist is calculating the density of a substance with a known mass of 23.523 g and a known volume of 17.5 L, how many significant figures will the result have?

A football travels 25 m in 2.5 seconds. What is the speed of the football?

A 25 kg ball is thrown into the air when thrown it's going 10 m/s calculate how high it travels

As part of a circus performance, a man is attempting to throw a dart into an apple which is dropped from an overhead platform. Upon release of the apple, the man has a reflex delay of 215 milliseconds before throwing the dart.

A train travels 90 kilometers in 1 hour, and then 82 kilometers in 5 hours. What is it's average speed?

3. A hydraulic lift is used to jack a 950-kg car 45 cm off the floor. The diameter of the output piston is 23 cm, and the input force is 375 N. a. What is the area of the input piston? (10pts) b.