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Sink or Float

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Look at the pictures on the chart. If you think it will sink, ... Here's a picture of a foam football: What is your guess?? Sink. Float. The Right Answer was... – PowerPoint PPT presentation

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Title: Sink or Float


1
(No Transcript)
2
Sink or Float
?
?
?
  • What do you think will happen?

?
?
?
?
Click on the MM when youre ready to move on
3
Why do things sink?
  • Some things sink because they weigh more than
    water.
  • When things are heavier than water, they sit on
    the bottom of the water.

4
Why do things float?
  • Some things float because they weigh less than
    water.
  • When things are lighter than water, they sit on
    the top of the water.

5
Fill in your Chart
  • Look at the pictures on the chart.
  • If you think it will sink, write an S in the
    square.
  • If you think it will float, write an F in the
    square.
  • When youre done, click on the MM!

6
You take a guess!
  • Click on the word Sink if you think it will
    sink.
  • Click on the word Float if you think it will
    float.
  • If you are right, the word will turn Purple.
  • If you are wrong, the word will turn Red.

7
Lets Practice
  • Heres a picture of sponges
  • What is your guess??

Float
Sink
8
The Right Answer was
  • Float

9
Now its your turn
  • Ready, Set, Go!!

10
Sink or Float?
  • Heres a picture of a can of soup
  • What is your guess??

Float
Sink
11
The Right Answer was
  • Sink

12
Sink or Float?
  • Heres a picture of a foam football
  • What is your guess??

Float
Sink
13
The Right Answer was
  • Float

14
Sink or Float?
  • Heres a picture of a rubber duckie
  • What is your guess??

Float
Sink
15
The Right Answer was
  • Float

16
Sink or Float?
  • Heres a picture of eggs
  • What is your guess??

Float
Sink
17
The Right Answer was
  • Sink

18
Sink or Float?
  • Heres a picture of tennis balls
  • What is your guess??

Float
Sink
19
The Right Answer was
  • Float

20
Sink or Float?
  • Heres a picture of markers
  • What is your guess??

Float
Sink
21
The Right Answer was
  • Float

22
Sink or Float?
  • Heres a picture of silverware
  • What is your guess??

Float
Sink
23
The Right Answer was
  • Sink

24
Sink or Float?
  • Heres a picture of five dice
  • What is your guess??

Float
Sink
25
The Right Answer was
  • Sink

26
Sink or Float?
  • Heres a picture of paper
  • What is your guess??

Float
Sink
27
The Right Answer was
  • Float

28
Sink or Float?
  • Heres a picture of a sandal
  • What is your guess??

Float
Sink
29
The Right Answer was
  • Float

30
Were you right?
  • Look at your chart again.
  • If it did sink, write an S in the circle.
  • If it did float, write an F in the circle.
  • Look at the letters in the squares and the
    circles. Were your guesses right?

31
One more time
  • Things that weigh less than water do what?
  • Things that weigh more than water do what?

Sink
Float
Float
Sink
32
Good Job!!
  • You are done!
  • Click on the MM so a friend can play
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