light travel in straight line

Mark the example that shows that light travels in a straight line

• car head lamp

• Flashlight flickering

• Lighthouse light

• Sunlight from a translucent roof

Light travels in a straight line

• True

• False

The above diagram shows that ____

• Light is reflected

• Light has speed

• Light travels in a straight line

Amin conducted an investigation to investigate the nature of the light. He arranged the cardboard like the diagram above. What happens when Amin moves C cardboard to the side?

• Amin can see the candle light

• Amin can see the shadows

• Amin couldn't see the candle light.

Select the picture that shows the application of the light travels in a straight line

• 
• 
• 
• 

When an object blocks the path of light, what is formed?

• A problem

• A fog

• A reflection

• A shadow

Opaque is?

• Material that allows light to pass through

• Light made by nature

• Material that allows no light to pass through

Translucent is?

• When light bounces off an object

• Material that only allows a little light to pass through

• Our main source of light

Transparent is?

• A material that allows light to pass through

• The colors of the rainbow

• Light made by man

This picture shows a .................

• reflection

• shadow