WorksheetsPhysics
Total questions: 60
Worksheet time: 37mins
A quantity that needs both magnitude and direction to be fully described.
Vector
Scalar
Distance is
Vector
Scalar
Acceleration is
Vector
Scalar
What was her average speed for the ENTIRE trip?
This is a velocity-time graph. What is the object doing in segment C?
Speeding up
Slowing down
Constant Velocity
Not moving
What is the graph showing?
Slowing down moving toward start
Speeding up moving toward start
Slowing down moving away from start
Speed up moving away from start
What is the graph showing?
Constant speed towards start
Constant speed away from start
Acceleration away from start
Acceleration towards start
What is the graph showing?
Slowing down moving toward start
Speeding up moving toward start
Slowing down moving away from start
Speed up moving away from start
What is the unit of measurement for Force?
Kilogram
Newton
Meter
Joule
Which of the following is an example of an UNBALANCED force?
Pushing a lawnmower
Car traveling at a constant speed
Person sitting in a chair
Book sitting on a shelf
What is acceleration? Pick all that apply.
Speeding up
Slowing down
Changing direction
Constant Speed
A dad (more mass) and a daughter (less mass) push against each other while ice skating. What would the motion of the two people be?
The dad moves forward, and the daughter moves backward with greater acceleration.
Both move forward, but the dad moves with greater acceleration.
The dad moves backwards, and the daughter moves forward with greater acceleration.
Both will move backwards, but the daughter moves with a greater acceleration.
The standard acceleration due to gravity (or standard acceleration of free fall),is the nominal gravitational acceleration of an object in a vacuum near the surface of the Earth. It is defined by standard as:
9.8 m/s.
9.8 m.
9.8 m/s2.
9.8 s.
Heavier objects free fall faster than lighter objects.
True
False
Two projectiles are fired horizontally from the same height but with different velocities as shown in the picture. Which one will travel farther before hitting the ground?
The one on the left.
The one on the right
They will hit at the same time.
The data table shows the velocity of a projectile. What value should go in box 'B'
-10
0
10
30
When the only force on an object is gravity:
free fall
acceleration
gravity
range
If a projectile is launched with an initial vertical velocity (Voy) of 60 m/s, how long will it take to reach its highest point?
5 seconds
6 seconds
7 seconds
7.5 seconds
What other information is needed to calculate the useful work done in lifting the bricks?
Compare the acceleration of the 1-kg object with that of the 2-kg object.
1kg object has more acceleration because it has less mass
1kg object has less acceleration because it has less mass
2kg object has more acceleration because it has more mass
2kg object has less inertia because it has more mass
Define the term inertia.
the amount of matter in an object
the amount of space an object takes up
the tendency of an object to resist a change in motion, determined by mass
The force that one surface exerts on another when the two rub against each other
A leftward force is applied to a crate to push it across the floor at a constant speed. Which is the correct force diagram?
A rightward force is applied to a dresser to accelerate it to the right across the bedroom floor.
A hockey puck glides to the right across the ice at a constant speed.
Which way is the object moving?
it's either not moving or moving at a constant speed due to balanced forces
to the right
to the bottom
up
The overall force on an object after all the forces are added together is called the
balanced force
unbalanced force
net force
centripetal force
What is Newton's first law?
An object in motion is probably a velociraptor
An object in motion tends to remain in motion, and an object at rest will remain at rest, unless acted upon by a force
Net force is equal to mass times acceleration
For every action, there is an opposite and equal reaction
what is the formula for momentum?
p=vm
p=mv
i=mv
momentum can be transferred from one object to another
true
false
when objects collide some momentum is lost:
false
true
what is the formula for impulse?
F=IT
I=FT
A FOOTBALL PLAYER KICKS THE BALL WITH A FORCE OF 50N. FIND THE IMPULSE ON THE BALL IF HIS FOOT STAYS IN CONTACT WITH THE FOOTBALL FOR 0.01S
0.4N
0.5N
Work is
having a job
movement
energy transfer
energy transfer to an object
