Forms of energy

Elastic potential energy is

• Stored energy in a spring

• Stored energy up high

• Stored energy in food

• Stored energy released as heat and light

Chemical potential energy is

• Found in petrol

• Stored energy as chemicals in food

• Stored energy released as heat and light

• All of the answers

Tags

NGSS.MS-LS1-6

The energy content per 100g in this food item is

• 8400 kJ

• 435 kJ

• 985 kJ

• 45.5 g

Sound energy is

• A form of potential energy caused by vibrating objects that travels in straight lines

• A form of kinetic energy caused by vibrating objects that travels in straight lines

• A form of kinetic energy caused by vibrating objects that travels as waves

• A form of potential energy caused by vibrating objects that travels in waves

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

A form of energy that hot objects have is ___________ energy

• Sound

• Light

• Nuclear

• Heat

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Burning chemicals, very hot objects and stars release _____________ energy. It also travels in waves.

• Heat

• Light

• Gravitational potential

• Kinetic

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

_______________ energy can be changed into different forms of energy by electrical devices through wires

• Electrical

• Kinetic

• Light

• Sound

If I wanted an instant burst of energy, I would eat foods high in

• Carbohydrates

• Protein

• Fats

• None of them

Tags

NGSS.MS-LS1-7

A drill is an example of an object which uses _________________ energy to be converted into _________________ energy

• Electrical, light

• Electrical, kinetic

• Chemical, light

• Chemical, kinetic

A bolt of lightning has ____________ energy

• Kinetic

• Heat

• Mechanical

• Electrical

Tags

NGSS.HS-PS3-2