Transcript Investigating Motion

Investigating Motion
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the first time around? Give it a try. Be
careful, if you are wrong you will have
to start over again.
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Question 1
A bicycle being pedaled moves because of what?
wheels
gravity
magnetism
force
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Question 2
How will an object move if less force is applied?
faster
slower
higher
at a steady speed
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Question 3
Friction makes objects
slow down or stop
speed up or fly
slow down and fly
speed up and overheat
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Question 4
More friction occurs between objects that are:
smooth
hard
rough
soft
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Question 5
When you change your direction of movement you affect your:
speed
direction
time
velocity
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Question 6
The tendency for an object to stay in motion is called:
Inertia
Gravity
Acceleration
Force
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Question 7
Forces always work:
by themselves
in lengthy repetitions
in new combinations
in pairs
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Question 11
To reduce friction on the moving parts of cars you could add
brakes
gravel
oil
sand
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Question 12
If you walked at the rate of 6km/hr how far would you walk in ½ an hour?
3 KM
6 KM
12 KM
9 KM
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Question 13
If engineers want a car that resists air resistance they design a car that is:
accelerating
forceful
streamlined
velocity
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Question 14
The type of friction that helps a parachute float slowly to Earth is what?
streamlining
inertia
gravity
air resistance
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Question 15
Two cars are traveling to Disney World. Which of the following represents the same velocity?
40km/hr and 20km/hr
40km/hr west and 40km/hr east
50km/hr east and 50km/hr east
50 km/hr and 50km/hr
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