Who Was the Greatest Electrical Inventor?

Which is a renewable energy source?

• oil

• gas

• coal

• wind

How did Thomas Edison’s childhood prepare him to be an inventor?

His mother built him a - - - - - - - - - -.​ (a)  

• laboratory
• school
• scientist

Why did Thomas Edison and Nikola Tesla stop working together?

• They disagreed about what kind of electrical current to use.

• Tesla claimed one of Edison’s inventions as his own.

• Edison encouraged Tesla to start his own company.

• They wanted to live in different places.

Match the following

• Electric motors

• What did actress Hedy Lamarr invent?

• a way to keep enemies from stopping torp

• Edison

• George Westinghouse

• Which inventor is known for working with steam engines?

What is a patent?

• no one can copy your idea

• you pat someone's head

• you make an invention

How are wind and wood alike as energy sources?

• both are renewable

• both are norenewable

What makes electricity?

• electrons moving between atoms

• lightning

• electrons

Match the following

• electricity generated by moving water

• renewable energy

• oil, coal, gas, CANNOT be used again

• turbine

• energy from the sun

• solar power

• machine that spins&help make electricity

• Hydroelectric

• energy that can be used & grown again

• Nonrenewable energy

Renewable energy examples are: ​ (a)   ​ (b)   ​ (c)   ​ (d)  

• wind
• sunlight
• moving water
• wood
• oil
• coal
• gas

NONrenewable energy examples: ​ (a)   ​ (b)   ​ (c)  

• oil
• gas
• coal
• water
• wind
• sun