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WorksheetsNewtons Third Law
Total questions: 10
Worksheet time: 2mins
Your friend pushes you for making fun of him/her. What is the reaction force?
You pushing back on your friend
You pushing on the ground
There is no reaction force
Your friend pushing on the ground
When you jump up, you push the earth downwards. Why can't you tell that the earth has moved?
The force of you jumping up doesn't actually push the earth down.
The earth has much more mass so it doesn't move at all
The earth is firmly rooted
The earth has much more mass so you can't tell that it moved
What causes a jet ski to move forward?
The motor pushes the jet ski forward
The water pushes the jet ski forward
The person pushes the jet ski forward
Gravity pushes the jet ski forward
Why is it easier to stand up if you push something down?
The thing you push down pushes you up
Your arms push your body up
It helps your legs get proper posture
It actually doesn't help, its just a mental thing
If you push your friend in a shopping cart with 40 N at constant velocity, what is the force of friction on the cart?
40 N
More than 40 N
Less than 40 N
Depends on the surface and type of wheel
When weight lifters raise the bar...
They are exerting less force than the bars weight
They are exerting an equal force to the bars weight
They are exerting more force than the bars weight
It depends on how heavy the bar is
Attach two spring scales together and pull each one apart with a force of 10 N. What is the reading on the scales?
10 N for both
20 N for both
0 N for one and 10 N for the other
10 N for one and 20 N for the other
If you weigh 1000 N and hang from a pair of ropes, what is the force of tension in each rope?
1000 N
10 N
500 N
Not enough info to tell
Force always come in________
waves
triplets
pairs
Newtons law states that for every action, there is an_________ reaction
unequal and opposite
stronger and opposite
equal and similar
equal and opposite
