Science Force and Motion 100 200 400 300 400 Choice1Choice 2Choice 3Choice 4 300 200 400 200 100 500...

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Science Force and Motion

Transcript of Science Force and Motion 100 200 400 300 400 Choice1Choice 2Choice 3Choice 4 300 200 400 200 100 500...

Page 1: Science Force and Motion 100 200 400 300 400 Choice1Choice 2Choice 3Choice 4 300 200 400 200 100 500 100.

Science

Force and Motion

Page 2: Science Force and Motion 100 200 400 300 400 Choice1Choice 2Choice 3Choice 4 300 200 400 200 100 500 100.

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Page 3: Science Force and Motion 100 200 400 300 400 Choice1Choice 2Choice 3Choice 4 300 200 400 200 100 500 100.

Row 1, Col 1

When you know the speed and direction of an object’s

motion, you know it’s _____?

Velocity

Page 4: Science Force and Motion 100 200 400 300 400 Choice1Choice 2Choice 3Choice 4 300 200 400 200 100 500 100.

1,2

The formula for speed is: Speed = distance/_____?

Time

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1,3

Dividing the total distance traveled by the total time gives you the

____________?(You drive 100 miles in 2 hours)

Average Speed

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1,4

The rate at which velocitychanges is ___________?

Acceleration

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2,2

A roller coaster acceleratesfrom a speed of 3 m/s to

23 m/s in 5 seconds.(Final speed – initial speed / time)

4 m/s squared

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2,3

When a motorcycle slows down,it is called ______________?

Deceleration

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2,4

__? = Final Speed-Initial Speed _________________

Time

Acceleration

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3,1

An airplane touches down at 60 m/s and decelerates to

30 m/s in 3 seconds.(final speed – initial speed / time)

10 m/s squared

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3,2

The distance from California toChicago is 2,140 miles. It took 50Hours. What was the average

speed? (speed=distance/time)

42.8 m/h

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3,3

You ride your skate board for 6 miles and it takes you 2 hours.

What is your average speed?(Speed=distance/time)

3 m/h

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3,4

What is the velocity of a hurricane that covers 80 km in 4

hours and is traveling northwest?

(velocity=distance/time)

20 km/h northwest

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4,1

What is the velocity of a tornado that covers 150 km in 3

hours and is traveling east?

(velocity=distance/time)

50 km/h east

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4,2

You take the train and travel 1,200 km in 30 hours. What is

Your average speed?(Speed=distance/time?

40 km/h

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4,3

Do you add or subtract forceswhen two people are pushing

a chair in the same direction ?

add

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4,4

Do you add or subtract to find the net force in the example?

30N 25 N

Add 55N

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5,1

Do you add or subtract to find the net force in the example?

15N5N

Subtract 10N

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5,2

When two objects rub Against each other they

create ___________?

friction

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5,3

Speeding up, slowing down, or changing direction is _____?

Acceleration

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5,4

The measure of the force of gravity on an object is

called ________?

Weight