What is the average speed of the tiger between the times t = 0s and t = 12 s?
Choose 1
m
(A
6
S
m
B
-0.33
s
m
S
0.33
S

Match the words or actions and their definition. 1. the rate of doing work 2. a machine that changes motion 3. the force that is used to generate electricity 4. 550 foot-pounds per second 5. the force that makes things fall toward the earth 6. work in > work out 7. metric measurement of work 8. the product of force times distance water falling from a dam newton-meter gravity work windmill power the work principle 1 horsepower