NEW
Font size
WorksheetsFORCE Revision
Total questions: 20
Worksheet time: 20mins
Leanna decided to rearrange her bedroom by moving her dresser to the opposite wall. She tried pushing it, but found that the dresser would not move. What force was Leanne NOT able to overcome?
normal force
gravitational force
tension force
frictional force
Look at the illustration below of a block sitting on a table-top. The magnified view illustrates a force that exists between the two objects.
Which type of force is demonstrated in the magnified view?
normal force
applied force
gravitational force
frictional force
Force with which objects tend to return to its original state after being stretched or compressed by an external force.
Elastic force
Frictional force
Gravitational force
Normal force
The students in Mrs. Hoffman’s class played tug-of-war. The girls pulled in one direction with a force of
150 N. The boys pulled in the opposite direction with a force of 100 N. Who won the game and why did they win?
The boys won because they applied a stronger force to the rope.
The boys and the girls tied because they applied equal forces to the rope.
The girls won because they applied a stronger force to the rope.
Too much force was applied, the rope broke.
What is the net force?
17 N , Right
3 N , Right
3 N , Left
17 N, Left
Is it balanced?
Yes
No
What is rolling friction?
friction between two surfaces that aren't moving relatively to each other
friction between a rolling object and the surface that it is rolling on
friction where an object rubs against another surface
friction of something going through any type of liquid or air
What is sliding friction?
friction between two surfaces that aren't moving relatively to each other
friction between a rolling object and the surface that it is rolling on
friction where an object rubs against another surface
friction of something going through any type of liquid or air
Friction is an example of _____________
contact force
non contact force
both of these
none of these
Frictional force depends on ____
surface area in contact
roughness of surface
both a and b
none of the above
