WorksheetsModule 4 Review (Newton's 1st and 2nd)
Total questions: 58
Worksheet time: 38mins
An object's distance and direction from a reference point.
reference point
position
motion
speed
The starting point chosen to describe the location of an object.
speed
position
reference point
vector
The process of changing position from one place to another.
velocity
reference point
speed
motion
A measure of the distance an object travels in a given amount of time.
reference point
speed
vector
motion
A measure of speed in a given direction.
velocity
motion
vector
position
A quantity that shows both magnitude and direction.
velocity
speed
reference point
vector
Using the image provided, which of the following best describes the velocity of the basketball?
10 meters
3 seconds
4 m/s
4 m/s upward
Point A to point B on the map represents a change in...
speed
velocity
position
reference point
Which of the following is NOT considered a way an object can accelerate.
Remain stationary
Slow down
Speed up
Change direction
Which of the following is a unit for acceleration?
s
m
m/s
m/s/s
Which of the following is a unit for distance?
s
m
m/s
m/s/s
Which of the following is a unit for time?
min
mi
mi/h
mi/h/min
Which of the following is a unit for speed or velocity?
s
m
m/s
m/s/s
cm/s is a unit for
time
distance
speed/velocity
acceleration
cm/s/s is a unit for
time
distance
speed/velocity
acceleration
Which example below describes Newton's First Law of Motion:
A large skateboarder requires more force to accelerate to 25 mph.
A skateboarder will bounce off the wall when they run into it
A skateboarder will continue to roll down a hill until a force stops them down.
A small skateboarder accelerates faster than a large skateboarder.
What is the net force on the object in the image.
20 N, to the left
20 N, to the right
4 N, to the right
4 N, to the left
If a net force acts on an object, the object may change speed, change direction or do neither.
True
False
Forces acting on a object that cause the object to accelerate.
Unbalanced forces
Balanced forces
Newton's forces
Mass forces
Friction always acts in a direction ________________ to the direction of motion.
perpendicular
similar
opposite
parallel
Lizzie is pushing Alex on a scooter. Lizzie is pushing with 75N of force to the left, and Alex is helping with 20 N to the left. What is the net force on the scooter?
95 N, to the right
95 N, to the left
55 N, to the right
55 N, to the left
Forces that are equal in size but opposite in direction are called ___________________ forces.
Balanced
Equal
Newton's
Unbalanced
Which of the following units are used to measure force in science class?
Grams
Pounds
Meters
Newtons
What object has more Inertia?
A Fly
A Truck
A Wheel
A Car
Acceleration depends on which two factors?
Mass and position
net force and mass
mass and velocity
position and net force
Which example below describes Newton's Second Law of Motion?
A football player sits on the bench until the coach calls upon him
When the kicker applies a force to the football, the football flies through the air.
A football player with the larger mass hits harder than a smaller player
A football player continues to run until tackled by another player
The more mass an object has, the _______ force it takes to accelerate it.
more
less
If the man pushes with an equal amount of force, which object will accelerate more?
Car because it has more mass
Lawnmower because it has less mass
Car because it has less mass
Lawnmower because it has more mass
If you increase the force on an object, its acceleration
decreases
stops
also increases
stays the same
The stronger the force, the ________ the acceleration
stronger
weaker
Which of the following defines Newton's 3rd law?
Objects in motion remain in motion unless acted upon by an outside force.
Acceleration depends on the mass of an object and the force applied to it.
When an object applies a force on another object, the second object applies a force of the same strength on the first object, but in the opposite direction.
The weight of an object depends on it's mass and the gravitational pull.
The forces in a force pair are in _______ direction
opposite
same
Forces always act in equal and opposite pairs.
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
A player hits a ball with a bat. The action force is the impact of the bat against the ball. The reaction force is...
The grip of the player's hands on the ball
the air resistance of the ball
the force of the ball against the bat
A baseball player bats a ball with a force of 1,000 N. The ball exerts a reaction force (without any additional forces action on it) against the bat of...
Less than 1, 000 N
1,000 N in the same direction
More than 1,000 N
1,000 N in the opposite direction
What is the reaction force to a foot pushing down on the floor?
The foot going through the floor
The floor pushing back against the foot
The floor breaking to the foot
A variable is...
a test that controls all but one variable
one in a number of repetitions in an experiment
a factor that can be changed, controlled, or measured
an answer to a scientific question
The variable that is changed on purpose during a lab experiment is called the ______________________________.
Dependent Variable
Independent Variable
Controlled Variable
The variable that responded to the change that was then measured or observed is the ______________________________.
Dependent Variable
Independent Variable
Controlled Variable
To spend time
What is a collection of data using the 5 senses?
inference
fact
observation
hypotheses
A variable in an investigation that remains the same on purpose.
Independent Variable
Dependent Variable
Controlled
Variable
Ring Ring
banana phone!
A step-by-step list of how to carry out an investigation.
Guidelines
Directions
Instructions
Procedure
Information or data based on countable measurements of something
quantitative observations
qualitative observations
Information based on the qualities of something
Quantitative observations
Qualitative observations
This part of the investigation defines the learning objective for the activity.
Procedure
Purpose
Materials
Analysis
This part of the investigation lists what tools or objects are needed to complete the activity.
Purpose
Procedures
Materials
Observations
You create an experiment to see which which size skateboard wheel goes the fastest. Which of the following is the dependent variable?
The type of skateboard used
The type of surface the skateboard is rolling on
The speed of the skateboard
The size of the skateboard wheel
Observations made and recorded during an investigation are called:
data
purpose
analysis
procedure
