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Worksheets04 Inertia Review
Total questions: 20
Worksheet time: 10mins
A 4.00 kg mass hangs from the ceiling, supported by a cable. What forces act on the mass?
Gravity
Tension
Normal
Air resistance
A book rests on a table. What forces act on it?
Gravity
Tension
Normal
Air resistance
A parachutist fall through the air. What forces act on her?
Gravity
Tension
Normal
Air resistance
True or false - its possible to have a force diagram without gravity
True
False
A block lies on an incline, held in place by a string. What forces act on it?
Gravity
Tension
Normal
Air resistance
A block lies on an incline, motionless. What forces act on it?
Gravity
Tension
Normal
Friction
You throw a ball in the air. What forces act on it (ignore air resistance)?
Gravity
Tension
Normal
Air resistance
A book lying on a table has a normal force of 10N, and a coefficient of friction of 0.5. What is the force of friction?
2.5N
5N
10N
Not enough information to answer
A Mini Cooper car has a mass of 1300 kg. A Ford F350 truck has a mass of 7700 kg. Which vehicle has more inertia?
Ford F350 because it has more mass
Mini Cooper, because it has less mass
Not enough information is given
The Earth exerts a force downward on you. What is the 3rd Law of Motion reaction force?
You exert a downward force on the Earth
You exert an upward force on the Earth
The Earth exerts an upward force on you
Not enough information given
A force that acts between any two objects due to their mass
Gravity
Electromagnetic
Normal
Tension
A force that acts between any two objects due to their charge
Gravity
Electromagnetic
Normal
Tension
A force that acts perpendicular to a surface
Gravity
Electromagnetic
Normal
Tension
A force that acts along a cord, rope, string or chain pulling on an object
Gravity
Electromagnetic
Normal
Tension
Force that exists between two solid surfaces due to the fact that they are not completely smooth
Normal
Friction
Inertia
Contact
Type of force that exists between two objects; they must touch each other
Normal
Friction
Inertia
Contact
Not a force, but a property of mass that resists a change in motion
Normal
Friction
Inertia
Contact
A 4.00 kg mass hangs from the ceiling, supported by a cable. What is it's weight? (g=-9.8 N/kg)
-39.2 N
-4.00 kg
+4.00 kg
+39.2 N
A 4.00 kg mass hangs from the ceiling, supported by a cable. What is it's mass?
-39.2 N
-4.00 kg
4.00 kg
39.2 N
A parachutist just jumped out of a plane. What forces act on her? (vertical velocity = 0 m/s)
Gravity
Tension
Normal
Air resistance
