FORM 2 ( 7.1 ELECTRICITY )

Identify the type of energy

• Electrical Energy

• Mechanical energy

• Sound energy

• Thermal energy

Choose the source of energy

• Nuclear

• Petrol

• Coal

• Sun

Choose the source of energy

• Wind

• Water

• Sun

• Biomass

Energy of motion is which type of energy?

• Potential
• Kinetic
• Sound
• Gravitational

The ability to do work is

• power
• energy
• thermal
• kinetic

Heat energy is also called

• electrical energy
• chemical energy
• light energy
• thermal energy

Stored energy is called ______ energy.

• Kinetic
• Potential
• Pacific
• Safe

S.I. unit for energy is

• newton

• joule

• meter

• second

The charge of an electron is 

• positive. 
• negative. 
• Electrons have no charge

What is the name of this device that is used to detect charges?

• beaker
• electroscope
• van de graff generator
• chargometer