Semester 2 Final Exam Study Guide

What is the ability to do work called?

• Movement

• Power

• Energy

• Force

Circle the letter next to the correct mathematical equation for work.

• work = force ÷ distance

• work = distance ÷ force

• work = force x distance

• work = force x distance

Which of the following is the energy of motion?

• potential energy

• mechanical energy

• kinetic energy

• gravitational potential

What is a natural resource that can be changed into other forms of energy called?

• energy source

• energy resource

• usable resource

• renewable resource

Where do most other energy resources come from?

• the sun

• water

• coal

• wind

Which of the following is a renewable resource?

• coal

• solar energy

• petroleum

• natural gas

Which of the following types of energy comes from the food you eat?

• Chemical energy

• Thermal energy

• Light energy

• Nuclear energy

Which of the following forces opposes motion between two touching surfaces?

• friction

• kinetic energy

• potential energy

• current

Which of the following energy resources cannot be replaced or is replaced more slowly than it is used?

• usable resources

• energy

• fossil fuels

• nonrenewable resources

Temperature is measured with a thermometer in ________.

• Kelvin

• Celsius

• Farenheit

• All of the above