Energy Conversions
Vocabulary
Scientific Method
Scientists/Inventors
Energy Sources
100

A device that converts electrical energy into sound energy

Radio

100

A collection of interacting parts that work together

System

100

Figuring out an answer to your scientific question.

Conclusion

100

Known for many inventions including the traffic signal

Garrett Augustus Morgan, Sr.

100

This energy source allows us to convert solar energy to electrical energy using solar panels and solar thermal power plants.

Sun

200

A device that converts electrical energy into light energy

Lamp

200

This word means to change from one form to another

Convert

200

When you test to see if your hypothesis is right or wrong.

Experiment

200

Joined the NASA’s astronaut training program and became the first female African-American space traveler

 Mae C. Jemison

200

This energy source creates energy when it collides with the blades of a turbine that turns an electric generator. A hydroelectric power plant converts this energy source from a river into electrical energy.

Water

300

A device that converts electrical energy into thermal energy

Electric Stove

300

The place where something comes from

Source

300

A smart guess about the answer to the question

Hypothesis

300

Known for discovering many uses for the peanut including soap and shampoo

George Washington Carver

300

This energy source is a type of thermal energy that comes from deep in the Earth.

Geothermal

400

A device that converts electrical energy into motion energy

Electric Motors

400

To try to make something new that solves a problem

Design

400

When you learn as much about the topic that you are studying as you can

Research

400

Created hair-softening cream and shampoo; hired and trained thousands of black women to sell her hair-care products, and was the first Black woman millionaire in United States

Madame C.J. Walker

400

What does it mean if an energy source is renewable?

An energy source is called renewable if nature will always provide more of it, even after you have used what nature has already provided. For instance, sunlight is renewable because, after you use sunlight, the sun still shines and gives you more.

500

A device that converts the motion energy of wind into electrical energy

Wind Turbine

500

To put together multiple pieces of information in order to understand something

Synthesize

500

When you ask what, how, when, where or why something happens

Scientific Question

500

Who is your favorite scientist that we learned about and why?

The best asnwer is the most detailed: includes information about the scientist.

500

What should be the back-up energy source of our school?

The best answer relies on what we learned: cost, renewability, environmental impact, etc.