6th grade science: Energy and Conversions Test

Front

Which of the following is a conversion from CHEMICAL to THERMAL energy? Options: food is digested and used to regulate body temperature, charcoal is burned in a BBQ pit, coal is burned to boil water, all of these examples

Back

all of these examples

Front

An object that has kinetic energy must be....

Back

in motion

Front

The ___________ in sugars and starches of food fuels all your body functions and movements, and provides the thermal energy that keeps your body temperature constant.

Back

chemical energy

Front

In science, the ability to do work is called ....

Back

energy

Front

A battery converts ________ energy into electrical energy for human use.

Back

chemical

Front

The law of conservation of energy states that energy can neither be created nor ......

Back

destroyed

Front

What is the sequence of the energy transformations represented in this diagram of a moving car?

Back

radiant to electrical to mechanical

Front

What type of energy is provided in this picture? Options: solar energy, heat energy, light energy, all of these answers

Back

all of these answers

Front

What type of heat transfer occurs when heat energy travels from the SUN to the EARTH?

Back

radiation

Front

Which of the pictures involves kinetic mechanical energy that is converted into electrical energy?

Back

C