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WorksheetsMotion and Newton's Laws
Total questions: 87
Worksheet time: 5hrs 15mins
A change in speed or ______ can cause a change in velocity.
time
position
direction
acceleration
Distance= 100 m
time = 50 seconds
d= 40 m
t= 5 s
Changing direction is an example of a kind of
acceleration
speed
velocity
constant rate
The moon accelerates because it is
in a vacuum in space
continuously changing direction
a very large sphere
constantly increasing its speed of orbit
Which situation is NOT acceleration?
an object speeding up
an object slowing down
an object moving at constant speed in one direction
an object moving forward and then moving in reverse
What is displacement?
how far an object is from it's starting point
the total length of an object's path
weight that is displaced from a body of water
the change in an object's path
A student walks 10 m east, then turns around and walks 8 m west. What is the displacement of the student?
2 m east
2 m west
10 m east
8 m west
A speed at any given time is called
changing speed
constant speed
average speed
instantaneous speed
If a car neither speeds up or slows down it is traveling at ____
a changing speed
a constant speed
an instantaneous speed
an undetermined speed
A car's speedometer indicates its instantaneous speed.
False
True
The velocity of an object is the same as its speed.
true
False
Directing someone to walk north and west is describing a position in two dimensions.
True
False
The formula below is used to find what?
Velocity
Speed
Force
Acceleration
A roller coasters accelerates from an initial speed of 6.0 m/s to a final speed of 70 m/s over 4 seconds. What's the acceleration?
24 m/s2
18 m/s2
16 m/s2
16 m/s
Jerry walked from home to school, then from the school to the park. What is his total displacement?
2 km
5 km
8 km
10 km
Jerry walked from home to school, then from the school to the park. What is his total distance?
2 km
5 km
8 km
10 km
The sum of all movements from start to the end of motion is best described as____.
distance
displacement
motion
donkey
The change in an objects position from the final position to initial position.
displacement
distance
motion
reference point
What is the speed of a cheetah that travels 112.0 m in 4.0 s?
0.0357 m/s
30 m/s
0.036 m/s
28.0 m/s
A person’s body is thrown outward as a car rounds a curve on a highway.
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
None of them
Pushing a child on a swing is easier than pushing an adult on the same swing, because the adult has more mass.
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
None of them
Which of the following is an example of Newton’s 1st Law of motion?
a chromebook sitting on a desk
a train traveling at a constant speed
Earth orbiting the Sun
all of the above
Which of Newton's laws does this picture represent
Newtons 2nd law
Law of gravity
Newtons 1st law
Newtons 5th law
Which of Newton's Laws of motion is described by the example?
A fireman turns on his hose and is knocked backwards.
1st
2nd
3rd
Which of Newton's Laws of motion is described by the example?
If air lets out of a balloon quickly, it pushes down and the balloon moves up.
1st
2nd
3rd
Which of Newton's Laws of motion is described by the example?
A bowling ball hits the pins and they fly off in all directions.
1st
2nd
3rd
While sitting in a rolling desk chair, you push on a wall. Which of Newton's Laws explain why you move backwards (away from the wall)?
Newton's First Law (Inertia)
Newton's Second Law (Net force = mass x acceleration)
Newton's Third Law (Action/Reaction)
Law of Universal Gravitation
Which law best explains why the boat moves in the opposite direction that Sally moves as she jumps to shore?
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
