SCIENCE YEAR 4 ( ENERGY )

A moving car has ______________ energy?

• Potential

• Kinetic

• Heat

• Nuclear

Which form of energy is being used by the toaster?

• chemical

• electrical

• solar

• light

An electric iron transfers energy into______________energy

• Motion

• Heat

• Sound and light

• Light

Which of the following is not a source of energy?

• Solar

• Fossil

• Car

• Sun

Which of the following is/are way(s) that could reduce waste of electrical energy?

• Use energy saving lamps

• Use natural light and ventilation

• Switch off electrical appliances that you are not using

• All of the above

Which form of energy is produced when a guitar string vibrates?

• Light energy

• Sound energy

• Wind energy

• Electrical energy

What type of energy is needed for a solar panel?

• Light

• Mechanical

• Sound

• Electrical

Electrical energy is converted to ___________ energy in a hair dryer.

• light

• heat

• wind

• sound

What type of energy is in this picture?

• Kinetic
• Potential
• Chemical
• Sound

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What kind of energy is represented in the picture?

• Thermal
• Chemical
• Sound
• Nuclear

Tags

NGSS.MS-LS1-7

NGSS.MS-PS1-6