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WorksheetsNewton's 2nd Law / Forces QUIZIZZ
Total questions: 31
Worksheet time: 36mins
What STATE OF MOTION is the car in?
Dynamic Equilibrium
Static Equilibrium
Acceleration
Deceleration
What force is working OPPOSITE to Feng (force of engine)?
support (Fn)
friction (Ff)
force applied (Fapp)
force of weight (Fg)
What force PUSHES UPWARD against the weight (Fg) of the car?
Fn (support force)
Ff (friction)
Fg (weight)
Fapp (applied)
What is the MAGNITUDE (amount) of UPWARD FORCE opposite to the weight of the car?
1,500 Kg
1,500 N
14,700 N
144,060 N
The MASS of the car is;
14,700 N
1,500 Kg
1,4700 Kg
144,060 Kg
Which FORCE represents the APPLIED FORCE if the crate is moving rightward?
A
B
C
D
Which force is the NORMAL /SUPPORT FORCE in the diagram?
A
B
C
D
Which force would represent the FRICTIONAL FORCE, Ff?
Assume the crate is moving to the right.
A
B
C
D
The crate weighs (a) Newtons.
The crate's motion to the right would best be described as;
Dynamic Equilibrium
Static Equilibrium
Acceleration
Deceleration
What is the NET FORCE (Fnet) acting on the crate?
-200 N
0 N
4520 N
200 N
The state of motion for the rightward moving crate is;
Dynamic Equilibrium
Static Equilibrium
Acceleration
Deceleration
If the applied force INCREASED to 400 N, the crate would...
stop moving
accelerate
decelerate
move at constant velocity
Which of the following would be an example of STATIC EQUILIBRIUM?
A bowling ball rolling at CONSTANT VELOCITY toward pins.
A picture frame SITTING on top of a fireplace.
A racecar SLOWING DOWN as it takes a turn.
A rocket TAKING OFF from a launching pad.
Which scenario would have UNBALANCED FORCES?
A car with cruise control on, traveling down the highway at constant speed.
A grocery cart accelerating (speeding up) down an aisle as a kid pushes it.
A lawnchair, sitting near the edge of a swimming pool.
An airplane, stationary on a runway preparing for takeoff.
Which object will ACCELERATE the MOST?
A
B
C
MASS and ACCELERATION ARE;
Directly Proportional
Inversely Proportional
Which scenario below would best describe what is happening in the free body diagrams?
the crates are being pushed on a floor
the crates were dropped from an airplane
the crates were rolled on a cart across a supply room
the crates were pulled by a rope
Newton's 2nd Law is about:
inertia
acceleration
action - reaction pairs
none of these
Which crate will accelerate the MOST?
A
B
C
Which crate has the largest NET FORCE (Fnet) acting on it?
A
B
C
What is the ACCELERATION for CRATE B?
2 mps/s
1/2 mps/s
0 mps/s
60 mps/s
FORCE and ACCELERATION are;
Directly Proportional
Inversely Proportional
What is the WEIGHT in NEWTONS FOR CRATE A?
(a) N
What is the NET FORCE (Fnet) acting on the skateboard?
854 N
0 N
30 N
70 N
What is the MASS of the skateboarder?
40 Kg
392 Kg
40 N
9.8 Kg
What is the ACCELERATION (A = F/m) for the skateboarder?
9.8 mps2
0 mps2
1.75 mps2
0.75 mps2
A boy is sitting in a chair. What STATE OF MOTION would he currently be in?
Dynamic Equilibrium
Static Equlibrium
Accelerating
Decelerating
If the boy is AT REST, which FORCES are acting on him?
Fg (gravity)
Fapp (applied)
Ff (friction)
Fn (normal/support)
If the boy is AT REST, what is the NET FORCE (Fnet) acting on him?
45 N
90 N
0 N
294 N
A 5kg skateboard accelerates at 4mps2. What is the Fnet acting on the skateboard?
1.25 N
20 N
0.8 N
196 N
