Dynamics MC Quiz
Authored by Ash Pryor
Physics
11th Grade
NGSS covered
Used 19+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to Newton’s second law, doubling a net force on a system of constant mass will double...
the mass
the acceleration
the force
the magnitude
Tags
NGSS.MS-PS2-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which object has the largest resultant force?
Tags
NGSS.MS-PS2-2
NGSS.MS-PS2-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which example does friction act in the direction of forward motion of the object on which it acts?
on a suitcase accelerating on a conveyor belt
on sandpaper rubbing a wooden block
on the skis of a skier accelerating downhill on smooth snow
on the tyres of a braking car
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An apple of mass 0.15kg and weight 1.5N falls from a tree. At one point during its fall, the air resistance on the apple is 0.60N upwards.
What is the acceleration of the apple at this point?
4 m/s2
6 m/s2
10 m/s2
14 m/s2
Tags
NGSS.MS-PS2-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Four of the gravitational forces that act between bodies in the Solar System are described below.
P the force on the Moon due to the Earth
Q the force on the Earth due to the Sun
R the force on the Earth due to the Moon
S the force on the Moon due to the Sun
Which two forces are a Newton’s third law pair (action and reaction)?
P and Q
P and R
Q and S
R and S
Tags
NGSS.MS-PS2-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A man pushes a heavy box along the ground.
A
B
C
D
Tags
NGSS.MS-PS2-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which situation is the resultant force on the body equal to zero?
a car turning a corner at constant speed
a rock falling freely on the Moon
a train going up a straight hill at constant speed in a straight line
an aircraft accelerating along a runway in a straight line
Tags
NGSS.HS-PS2-1
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