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WorksheetsMod 1: L1 + L2 - Force, Motion, Acceleration
Total questions: 21
Worksheet time: 11mins
Name
Class
Date
1.
Select the correct spelling:
a)
acceleration
b)
aceleration
c)
accelleration
d)
acelleration
2.
True / False:
Acceleration is represented by a vector.
a)
True
b)
False
3.
A vector represents both: ____________ and ____________. (Select 2 items)
a)
direction
b)
speed
c)
displacement
d)
magnitude (size)
4.
Examine the Anatomy of a vector.
What does a. represent?
a)
magnitude
b)
direction
5.
Analyze the data on the distance-time graph. Determine the speed of the hawksbill sea turtle during the interval of:
Day 2 to Day 3: _________ km/day
a)
2 km/day
b)
3 km/day
c)
12 km/day
d)
5 km/day
6.
Analyze the data on the distance-time graph. What is the motion of the elevator?
a)
The elevator after 5 minutes, traveled a total of 10 m in a downward direction.
b)
The elevator started at 0 m and traveled upward for 10 m.
c)
The elevator stopped for a total of 10 minutes.
7.
True / False:
If the fish pole (held by the fisherman) is the reference point, the fisherman and boat changed position.
a)
True
b)
False
8.
If a car traveled from Point A to Point C, what is the displacement in meters?
a)
220 m
b)
580 m
c)
800 m
d)
1,200 m
9.
If you are solving for Total Distance, which formula would you use?
a)
1
b)
2
c)
3
10.
A "push or pull of an object" is the definition of ___________.
a)
velocity
b)
acceleration
c)
force
d)
Newton's Laws
11.
If you are solving for acceleration, which formula would you use?
a)
1
b)
2
c)
3
12.
Newton's 2nd Law of Motion states, "The acceleration of an object increases with increased forces, decreases with increased mass, and is the same direction as the force."
How can this be represented?
a)
Force = mass x acceleration
b)
Force = mass ÷ acceleration
c)
Force = mass x acceleration plus velocity
d)
Force = mass ÷ acceleration plus velocity
13.
We've learned about 3 types of friction. What are they? (Select 3 items)
a)
sliding
b)
gravity
c)
rolling
d)
fluid
14.
True / False:
Friction forces ALL act in the same direction, known as "same forces."
a)
True
b)
False
15.
True / False:
Net Force is the sum of all Forces acting on an object.
a)
True
b)
False
16.
What is the Net Force of this Free Body Diagram?
What is the direction this object will go?
(Select both from below)
a)
6 N
b)
0 N
c)
----------->
d)
<-----------
17.
Is this a Balanced Force or an Unbalanced Force?
Would there be movement or no movement?
(Select both from below)
a)
Balanced Force
b)
Unbalanced Force
c)
Movement
d)
No movement
18.
Newton's First Law of Motion states:
An object in ___________ stays in ___________,
and an object at ___________ stays at ___________,
Unless acted on by a Force.
a)
motion, motion. rest, rest
b)
motion, unbalance. rest, balance
c)
motion, balance. rest, unbalance.
19.
What might be some examples of Force acting upon an object.
(Select all that apply.)
a)
the surface an object is rolling on
b)
wind
c)
speed and direction
d)
gravity
20.
True / False:
Forces that are equal in size but opposite in direction are called unbalanced forces.
a)
True
b)
False
21.
True / False:
Friction always acts in a opposite direction to the direction of the motion.
a)
True
b)
False
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