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# How Do Things Appear in a Mirror? Activity 2A1 Page 32 - PowerPoint PPT Presentation

How Do Things Appear in a Mirror? Activity 2A1 Page 32. What Does A Mirror Really Do? Activity 2A2 Page 36. Where is the mirror image? Activity 2B3 Page 46. How Do Objects Appear When Seen Through a Transparent Material? Activity 3C1 Page 101. How Do Things Appear In A Mirror.

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Activity 2A1 Page 32

What Does A Mirror Really Do?

Activity 2A2 Page 36

Where is the mirror image?

Activity 2B3 Page 46

How Do Objects Appear When Seen Through a Transparent Material?

Activity 3C1 Page 101

### How Do Things Appear In A Mirror

Activity 2A1 Page 32

16 June 2K+3

• Examine The Mirror

• Where is the reflecting surface?

• It is on the back of the mirror.

Mirror Line

Mirror Line

• Complete items 1-4

• Complete item 5 if time.

• Describe the Mirror View

• Do the mirror view letters you drew in step 2 look the same as the actual letters drawn in step 1?

• Move mirror next to the letters and see.

• Without your neighbor facing you, give them directions to make a sketch that looks exactly like yours.

2. What general instruction(s) or rule(s) would you need to tell your neighbor?

• View image of arrow in a mirror.

• How does the mirror image of the arrow compare with the actual arrow?

• What does a Mirror Do?

Demo-Discussion

Activity 2A2

Page 36

What does it do?

• I have the word “ MIRROR”.

• Hold it in front of mirror.

• What do you see?

Turn the acetate around.

4. Now what do you see?

• What will you see in the mirror when it is turned around?

• How did the mirror reverse the letters from left to right?

• What I see is my image.

• How is it orientated relative to the object?

Activity 2B3

Page 46

• When you look into a mirror, what do you see?

• It is where your eyes focus.

2 Place a coin on table in front of it.

3. Where is the image of the coin?

• Place mirror on table with mirror on long side in a vertical position. (In center of paper)

Mirror

• On small piece of paper write the location where you think the image is.

• Five finger file system report:

• Replace the mirror with a clear piece of plexiglas.

2. Place a coin on the table in front of it.

3. Can you see the image of the coin?

• Place a second coin where you see the image.

5. Draw around the coins.

6. Draw a line in front of and in back of the plexiglas.

7. Remove the plexiglas.

8. How far is the object in front of the plexiglas?

9. How far is the image behind the plexiglas?

• Place the mirror where the plexiglas was located. What do you see?

Rod

in front of

Mirror/plexiglas

Red Ruler

And

Mirror

• Connect the three different colored clothes pins at right angles to each other.

• Place them in front of a mirror.

• What do you observe?

In

Front of Mirror.

Examine Photographs

For Clarity

Include photos

Candle

in front of plexiglas

Activity 3C1

Page 101

Investigate – Water into Cup Material?

• Place penny into white cup.

2. Place cup so just not see penny.

3. Pour in water.

4. What happens?

Investigate – Straw into Water Material?

• Place a straw into a cup of water.

2 Where is the straw bent?

3. Where is enters the water.

Investigate – Thick Plexiglas Block Material?

• Look through it at a pencil.

2 Rotate the plexiglas block.

Investigate – Thick Plexiglas Block Material?

• Place 2 coins on table near each other.

2 Place plexiglas block on one.

• What do you observe?

Demo – Coin Under water Material?

• Place coin into tank under H2O.

2 Look at coin through tube.

• What path does the light travel?

Demo – Aquarium Balls Material?

• What are the size of the balls?

2 Remove one from water.

• Place the other in water.

Demo – Aquarium Balls Material?

Air

Water

eye

Demo – Root Beer Mugs Material?

• Fill each with colored water.

2 Examine the fullness.

• Place each in water.

• Results?