relate speed and position of object to the amount of energy possessed by a body
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Q 1/5
Score 0
A force that slows down or stops the motion of a bicycle is
30
Heat
Friction
Magnetism
Force
Q 2/5
Score 0
Four groups of students were trying to find out how to make a car roll the farthest distance after going down a ramp.
Which would be the best for a new group to do to make a car roll the farthest?
30
Oil the wheels and wrap sandpaper around the wheels
Lower the ramp and oil the wheels
Raise the ramp and wrap sandpaper around the wheels
Raise the ramp and oil the wheels
5 questions
Q.
A force that slows down or stops the motion of a bicycle is
1
30 sec
S8FE-Id-23
Q.
Four groups of students were trying to find out how to make a car roll the farthest distance after going down a ramp.
Which would be the best for a new group to do to make a car roll the farthest?
2
30 sec
S8FE-Id-23
Q.
An object is placed on a table. A magnet is slowly moved toward it. The object moves away from the magnet. The object is most likely
3
30 sec
S8FE-Id-23
Q.
Why does it take longer for cars to stop on pavement that is covered with ice than on pavement that is dry?
4
30 sec
S8FE-Id-23
Q.
Some students were investigating the effect of gravity on a tennis ball and a baseball. If the two balls were held one meter above the ground and dropped at exactly the same time, what will probably happen?
