POE H Final Fall 2024 New Curr.

Front

What type of engineer is Ms. Davidson?

Back

Industrial

Front

What is energy?

Back

The ability to do work

Front

Which is not a renewable energy source? Wind, Solar, Biomass, Coal

Back

Coal

Front

Work is force moved a distance. A student lifts a 40.0 pound ball 2.00 feet. How much work did she do?

Back

80 foot-pound

Front

What type of simple machine is this? Options: Incline plane, lever, Wedge, Pulley

Back

Incline plane

Front

What is the average useful power output of a person who does 540 J of useful work in 30 seconds?

Back

18 Watt, 18, 18 W, 18 Watts

Front

What is mechanical advantage?

Back

The measure of the ratio of output force to input force in a system.

Front

What does it mean when a MA (mechanical advantage) is greater than 1?

Back

You get more out than you put in

Front

Which is not a simple machine? Options: Lever, Wedge, Screw

Back

Airplane

Front

What is the mechanical advantage of a lever if the input force is 20N and the output force is 90N?

Back

4.5