Newton's Second Law
a month ago
emilyruss
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• Question 1
60 seconds
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Q. What happens when unbalanced forces act on an object at rest?
the object remains at rest
the object begins moving in an unpredictable direction
the object begins moving in the direction of the net force
the object begins moving opposite to the direction of net force
• Question 2
60 seconds
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Q. What is the net force?
40 N left
0 N Balalnced
400 N right
40 N right
• Question 3
60 seconds
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Q. 20 N is the
mass
weight
force
acceleration
• Question 4
60 seconds
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Q. 45 m/s2 is the...
Mass
Force
Acceleration
weight
• Question 5
30 seconds
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Q. What is a Balanced Force?  Two objects where...
They both have equal force
One has more force than the other
Both have no force
One has more gravity than the other
• Question 6
45 seconds
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Q.

Football A has a greater mass than football B. Which football will have greater acceleration when both are thrown with the same force in the same direction?

Football A

Football B

They will have the same acceleration

Mass has no effect on acceleration

• Question 7
30 seconds
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Q. Will it take more force to push an empty shopping cart or a shopping cart that is full?
The empty shopping cart
The full shopping cart
They will take the same amount of force
• Question 8
30 seconds
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Q. How much force is needed to accelerate a 2 kg physics book to an acceleration of 6 m/s/s?
36 N
12 N
3 N
0.33 N
• Question 9
30 seconds
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Q.

When force is 20 N, mass is 5 kg, what is acceleration?

25 m/s/s

5 m/s/s

100 m/s/s

4 m/s/s

• Question 10
30 seconds
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Q. What is the acceleration of an object traveling at a constant velocity?
10 m/s2
0 m/s2
250 m/s2
20 m/s2
• Question 11
30 seconds
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Q. Why would one ball accelerate more than the other when pushed with the same amount of force?
Different weights
Different forces
Different masses
Different sizes
• Question 12
120 seconds
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Q.

Jenny applies a 60 N force to a 20 Kg cart, what is the acceleration of the cart if friction can be neglected?

1200 m/s2

0.33 m/s2

20 m/s2

3 m/s2

• Question 13
120 seconds
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Q. An object accelerates 5 m/s2 when a force of 20 newtons is applied to it. What is the mass of the object?
4 Kg
20 Kg
0.5 Kg
2 Kg
• Question 14
120 seconds
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Q. An object with a mass of 6.0 kg accelerates 4.0 m/s2 when an unknown force is applied to it. What is the amount of the force?
240 N
24 N
2.4 N
0.24 N
• Question 15
120 seconds
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Q.

According to Newton's second Law, which would take more force to slow down?