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WorksheetsQuiz 3 Retake Friction and Newton's Laws of Motion
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
The direction of force of friction is always _____ to the direction of motion
a)
same
b)
opposite
c)
unchanged
d)
none of these
2.
Which of these materials do you predict would have the MOST amount of friction?
a)
metal
b)
tile
c)
sand paper
d)
denim
3.
The amount of friction depends on the weight of the objects pressing together
a)
false
b)
true
4.
According to Newton's Second Law, if you increase the force applied to an object:
a)
It accelerates more
b)
It doesn't move
c)
You get more inertia
d)
It decelerates
5.
What Newton's law does this picture represent?
a)
Newton's 2nd law
b)
Newton's 1st law
c)
Newton's 3rd law
d)
Newton's 5th law
6.
Which has more inertia--
a)
Truck
b)
Cat
c)
Ant
d)
Skateboard
7.
Forces always act in equal and opposite pairs.
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Newton's 4th Law
8.
F=MA
A 20 kg bike accelerates at 10 m/s2. what was the force
a)
25 Newtons
b)
20 Newtons
c)
200 Newtons
d)
10 Newtons
9.
F=MA
An object of mass 10 kg is accelerated upward at 2 m/s2. What force is required?
An object of mass 10 kg is accelerated upward at 2 m/s2. What force is required?
a)
20 N
b)
2 N
c)
5 N
d)
0 N
10.
An archer shoots an arrow. The action force is the bowstring against the arrow, the reaction force is...
a)
Air resistance against the bow
b)
the arrow's push against the bowstring
c)
the grip of the archer's hand on the bow
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