Year 5 Science

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

Tags

NGSS.MS-PS4-2

What causes shadows?

• An object blocking the light source

• The water cycle

• An object letting the light source through

• The moon

Tags

NGSS.4-PS4-2

NGSS.5-ESS1-2

When light is blocked a shadow forms behind the object.

• true

• false

Tags

NGSS.5-ESS1-2

Opaque means...

• No light passes through it
• All light passes through it
• Some light passes through it

Tags

NGSS.5-PS1-1

NGSS.5-PS1-3

Light travels in a _______________.

• circle

• curve

• straight line

• zigzag

Tags

NGSS.MS-PS4-2

Through which objects does light pass MORE?

• Transparent objects, like glass windows
• Opaque objects (not transparent), like a plant

Tags

NGSS.MS-PS4-2

Things make shadows because they ______ light.

• BLOCK
• PASS

Tags

NGSS.MS-PS4-2

Light source moves from point C to point A.

What happens to the size of the shadow on the screen?

• becomes bigger

• becomes smaller

• remains the same