G1 P1 Block all light

Multiple Choice

(Do Now)
Which allows light to pass through?

Multiple Choice

(Practice)
Which part of the window does not allow light to pass?

• The wooden part

• The glass

• The wall

Activity time 10 minutes

Multiple Choice

(Practice)
Which allows light to pass?

• The glass

• The book

Multiple Choice

(Practice)
Which blocks light to pass?

• The glass

• The book

Multiple Choice

(Exit ticket)
Do all materials block light to pass?

• Yes

• No

Multiple Choice

(Do Now)
Which is not a source of light?

• Fire fly

• Ball

• Sun

• Torch

Multiple Choice

(Practice)
Choose the shadow that matches this image

Multiple Choice

(Practice)
Choose the shadow that matches this image

Multiple Choice

(Practice)
Choose the shadow that matches this image

Multiple Choice

(Practice)
Shadow is a dark

• True

• False

Multiple Choice

(Practice)
Which part blocks all light?

• The body

• The wings

Multiple Choice

(Practice)
Look at the objects. Which one can light pass through?

Multiple Choice

(Practice)
Look at the objects. Which one will make the darkest shadow?

• Ice

• Water and glass

• a teddy bear

Multiple Choice

(Exit ticket)
Look at the block’s shadow. Which side is the light coming from?

• from the same side as the shadow

• from the side opposite the shadow

• from on top of the block

Multiple Choice

(Exit ticket)
Look at the pictures of the tree. Why did the shadow change?

• The tree gave off light.

• Light came from a different direction.

• The tree moved.

Multiple Choice

(Do Now)
What do you see when you stand Infront of mirror?

• your brother

• yourself

• your father

All light passes, so we see clearly through them.

Transparent

Part of light passes, while other part is blocked

Translucent

All light is blocked

Opaque

Way 1
Block light through absorption

What do you think happens to light when it can’t pass through an object?

Way 2
Reflecting light from smooth shiny surface

Multiple Choice

(Exit ticket)
Does water reflect light?

• Yes, it does.

• No, it does not.