WorksheetsForces and Energy
Total questions: 15
Worksheet time: 15mins
What kind of forces forces cancel each other out when acting on a single object
unbalanced
kinetic
balanced
inertia
Team A and team B played tug-of-war. Which most likely happened if team A won?
Team B used more force
Teams A and B used the same amount of force
Team A used more force
Team A used less force
Unbalanced forces acting on an object cause a change in the (which answer) of that object
motion
weight
size
If two equal and opposite forces are applied to an object,
the object moves faster
the object moves slower
the object does not move
Jacob is walking a dog that is small and a dog that is large. The dogs suddenly pull in opposite directions with equal force. In which direction will Jacob be pulled?
Toward the larger dog
Toward the smaller dog
Which is NOT and example of a collision causing energy transfer and change in motion?
a bat strikes a baseball
a car crashes into a pole
a baseball flying through the air
a baseball hitting the ground
Friction during a collision causes some kinetic energy to be changed into
heat
electricity
potential energy
chemical energy
Objects in motion tend to stay in motion because of the property of
gravity
inerta
conservation of energy
The distance traveled in an amount of time is called
kinetic energy
miles
speed
inertia
If you drop a rock in a lake, the rock will slow down because the water exerts
less resistance
gravity
velocity
drag forces
What causes heat when rubbing your hands together?
friction
kinetic energy
potential energy
inertia
How much energy an object has when it is in motion is _____ energy
potential energy
chemical energy
inertia energy
kinetic energy
Kory and Jiya are racing. Kory uses a skateboard, and Jiya walks. Kory arrives at the finish line first. Who had more kinetic energy
Kory
Jiya
They had the same
It is impossible to know from the given information
Nico is a cautious biker and uses his brakes as he goes down hills. Rico is reckless and never uses his breaks. When they both go down a hill, Nico has…
more kinetic energy than Rico
less kinetic energy than Rico
the same kinetic energy as Rico
No way to know the answer to this based on the given information
What word describes the speed and the direction of an objects?
acceleration
motion
velocity
speed
