The video tutorial by Mr. Madoo explores various examples of energy transformations. It begins with an introduction to energy transformations, followed by specific examples such as a flat iron converting electrical energy to heat, a wind turbine converting mechanical energy to electrical, and the process of eating where mechanical energy is transformed into chemical energy. Other examples include an electric guitar converting electrical energy to sound, a water dam converting mechanical energy to electrical, and photosynthesis in plants converting light energy to chemical energy. The video concludes with a review of different energy types and transformations.

What type of energy does a flat iron start with when plugged into the wall?

• Electrical energy

• Mechanical energy

• Chemical energy

• Heat energy

In a wind turbine, what type of energy is generated by the spinning blades?

• Heat energy

• Mechanical energy

• Electrical energy

• Chemical energy

When eating a hamburger, what type of energy is involved in the movement of teeth?

• Sound energy

• Mechanical energy

• Heat energy

• Chemical energy

What type of energy transformation occurs when playing an electric guitar?

• Electrical to sound

• Nuclear to electrical

• Mechanical to heat

• Chemical to electrical

In a water dam, what type of energy is produced from the moving water?

• Mechanical energy

• Chemical energy

• Electrical energy

• Heat energy

During photosynthesis, what type of energy do plants use from the sun?

• Light energy

• Chemical energy

• Mechanical energy

• Heat energy

Tags

NGSS.MS-LS1-6

What type of energy is found in the chemical bonds of molecules during photosynthesis?

• Heat energy

• Chemical energy

• Mechanical energy

• Light energy

Tags

NGSS.MS-LS1-6

What type of energy do all batteries start with?

• Mechanical energy

• Heat energy

• Electrical energy

• Chemical energy

In a race car, what type of energy transformation occurs after chemical energy?

• Heat energy

• Mechanical energy

• Electrical energy

• Sound energy

What type of energy transformation occurs in a nuclear power plant?

• Mechanical to heat

• Nuclear to electrical

• Heat to sound

• Chemical to electrical