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10 questions
On the Picture the balloon pushes the air right. What is the second force in this interaction pair?
The air pulls the ball left
Gravity pulls the balloon down
The air pulls the balloon right.
The air pushes the balloon left.
This is a rocket.The rocket pushes the fuel down.What is the other force in this interaction pair?
The fuel pushes the rocket up.
The fuel pulls the rocket up.
The rocket pulls the earth up.
The earth pulls the rocket down.
Which force is so low that it causes the man to slip and fall?
Gravity
Friction
Air Resistance
Motion
What is the net force?
400 N Up
400 N Down
- 400 N Down
800 N Down
What is the net force
10 N
25 N
5 N
0 N
The force that opposes the motion of two surfaces sliding past each other is called ___________.
acceleration
friction
inertia
unbalanced
for every action there is...
An equal and opposite reaction
a different force
An equal and different reaction
two more forces
Which force produces a change in movement?
frictional force
balanced force
gravitational force
unbalanced force
two or more forces act upon an object in such a way as to exactly counteract each other
friction
unbalanced force
balanced force
force
If these boys are pulling with the same amount of force. What will happen?
The boy in blue will win.
They will not move at all.
The boy in red will win.
Both will fall down.
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