What type of simple machine is a slide shovel broom screwdriver

Energy is the capacity to do work, but not to produce heat

What is the standard unit of frequency Amplitude Hertz Period Second

Which of the following methods is most likely to be used to determine the absolute age of animal bones that are less than 45,000 years old? A. Radiocarbon B. Potassium - argon dating C. Uranium - lead dating D. Relative dating

An elevator weighing 15000 newtons s raised in 50 seconds. If the distance between stories is 3.0 meters how much power is required of the motor?

WHAT IS THE MASS OF FRESH WATER (P=1.00 G/CM^3) IN A 71.3 L TANK?

If the pig can move the car 30 meters in 10 seconds then what is the speed for the car

Which is a true statement about gender roles? A.) gender roles are basically the same across all cultures B.) male-female friendships are more difficult to develop today than they were in earlier generations C.

Which job is most likely to cause an acute strain

A foot ball with a mass of 0.42kg. the aveage acceleration of the football was 14.8 m/s^2. how much force did the kicker supply to the football a. 6.22m/s^2 b. 622 N c. 35.24 m/s^2 d. 34.24 N

The deflection of air masses to the right or left (depending on latitude) as they move from one latitude to another is called the: a. Coriolis effect. b. Hadley cell. c. Saffir-Simpson scale. d. Cyclonic effect. e. Ekman spiral.