Human Uses of Energy

It is important to find fuels other than fossil fuels if humans want to use electricity in the future.

• True

• False

Tags

NGSS.HS-ESS3-1

NGSS.HS-ESS3-2

NGSS.HS-ESS3-4

What type of reaction occurs during combustion, like inside an engine?

• physical change

• chemical change

• no change

• impossible change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Solar power has no disadvantages.

• True

• False

The map shows the sun's energy in Vietnam. Solar panels would be best used...

• in Nam Dinh

• in Hai Phong

• in Ho Chi Minh City

• in Vinh city

Tags

NGSS.MS-ESS3-4

NGSS.MS-ETS1-2

Most of the energy that people use comes from ____________.

• generators

• batteries

• electrical power

• fossil fuels

An unstable element used by humans as an energy source

• uranium

• plutonium

• oxygen

• hydrogen

Tags

NGSS.HS-PS1-8

What conclusion can you draw from the graph?

• Fossil fuels contribute to air pollution.

• Chemical energy can be changed to kinetic energy.

• Renewable resources were used more than nonrenewable resources.

• Most energy sources used were fossil fuels.

Tags

NGSS.MS-ESS3-4

Which of the following is a renewable energy source used by humans?

• Coal

• Natural Gas

• Solar Power

• Nuclear Power

What is the primary reason for using energy-efficient appliances?

• To increase energy consumption

• To reduce energy costs

• To enhance appliance performance

• To increase carbon emissions

Which process is used to generate electricity in a hydroelectric power plant?

• Combustion of fossil fuels

• Nuclear fission

• Water flow turning turbines

• Solar panels capturing sunlight

Tags

NGSS.MS-PS3-4