Why is it harder for the boy in Image B to get down the hill?
Motion
Friction
Work
Displacement
3. Multiple Choice
1 minute
1 pt
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.
4. Multiple Choice
45 seconds
1 pt
Which force produces a change in motion?
unbalanced force
balanced force
gravitational force
frictional force
5. Multiple Choice
20 seconds
1 pt
At which point is potential energy greatest
W
X
Y
Z
6. Multiple Choice
30 seconds
1 pt
It takes more force to accelerate the iron man on the left than the iron man on the right because the iron man on the left has more mass. This best describes
Newton's first law, the law of inertia
Newton's second law, the law of acceleration
Newton's third law, the law of action reaction
The law of universal gravitation
7. Multiple Choice
30 seconds
1 pt
The formula ? = mass x acceleration or ? = m x a is used to find
Force
Velocity
Momentum
Gravity
8. Multiple Choice
30 seconds
1 pt
For every action, there is an equal and opposite reaction.
Newton's 1st Law of Motion
Newton's 2nd Law of Motion
Newton's 3rd Law of Motion
9. Multiple Choice
1 minute
1 pt
An automobile you are riding in suddenly stops, but you continue to go forward.
Newton's 1st Law of Motion
Newton's 2nd Law of Motion
Newton's 3rd Law of Motion
10. Multiple Choice
30 seconds
1 pt
1st
2nd
3rd
11. Multiple Choice
20 seconds
1 pt
1st
2nd
3rd
12. Multiple Choice
30 seconds
1 pt
1st
2nd
3rd
13. Multiple Choice
20 seconds
1 pt
One object has twice as much mass as another object. The first object also has also twice as much...
velocity
gravitational acceleration
inertia
all of these
14. Multiple Choice
30 seconds
1 pt
What is the attractive force that exists between all objects that have mass?
Weight
Mass
Gravity
Viscosity
15. Multiple Choice
30 seconds
1 pt
If an object is stationary (not moving) the forces acting upon it are _____________
unbalanced
weak
balanced
Hulk Smash!
16. Multiple Choice
45 seconds
1 pt
When a cannon fires a cannonball we observe Newton's third law. Which force is the reaction force?
The cannon moving forward
The cannonball moving forward
The cannon moving backward
The cannonball moving backward
17. Multiple Choice
45 seconds
1 pt
What Newtons law does this picture represent
Newtons 2nd law
Law of gravity
Newtons 1st law
Newtons 5th law
18. Multiple Choice
20 seconds
1 pt
When you push a boat off from the dock, you are demonstrating Newton's 3rd Law of Motion. It simply states that for every action there is an equal and opposite _______________?