Light Energy

What can make you see a tree outside your house during the morning?

• Pair of eyes

• Light from the sun

• Binocular

• Eye glasses

Tags

NGSS.MS-LS1-8

Light is a source of energy known as..

• Sun energy

• Sound energy

• Solar energy

• Kinetic energy

Which appliance below used the light as it's sources of energy?

• Battery Calculator

• Motorcycle

• Iron

• Solar Watches

What is the main sources of light energy on earth?

• Sun

• Moon

• Nuclear

• Battery

Tags

NGSS.MS-LS1-6

How does light from the sun travel to the surface of the earth?

• In zig-zag line

• Spread evenly to the whole earth

• Travel through air in straight line

• By bursting the light energy

Light from the sun travel in straight line outwards in all direction. Each line called...

• Perpendicular light

• Ultraviolet light

• The combustion of light

• The ray of light

How fast does the light travel?

• 300 000 km/s

• 30 000 km/s

• 3000 km/s

• 300 km/s

How long the light from the sun takes to reach earth ?

• 8 seconds

• 8 hours

• 8 minutes

• 8 days