WorksheetsSchool Holidays Quiz F4Chp02-1
Total questions: 30
Worksheet time: 5hrs 4mins
Name
Class
Date
1.
Force
a)
A push or pull that causes an object to move, stop, or change direction.
b)
A change in position or location
c)
Where an object is located in space.
d)
A line or course along which something is moving.
2.
Movement
a)
A push or pull that causes an object to move, stop, or change direction.direction.
b)
A change in position or location
c)
Where an object is located in space.
d)
A line or course along which something is moving.
3.
Gravity
a)
A push or pull that causes an object to move, stop, or change direction.direction.
b)
A change in position or location
c)
The force that causes objects with mass to attract one another.
d)
A line or course along which something is moving.
4.
Friction
a)
A push or pull that causes an object to move, stop, or change direction.direction.
b)
A change in position or location
c)
The force that causes objects with mass to attract one another.
d)
A force that resists the motion of two surfaces sliding across one another.
5.
Which of these is NOT an example of a bicycle using mechanical energy?
a)
The pedals, gears, and chain turn the wheels.
b)
The wheels turn when the bicycle moves.
c)
The front wheel guides the bicycle when it moves.
d)
The reflector allows the bicycle to be seen at night.
6.
A push or a pull that can move an object is a __________.
a)
gear
b)
lever
c)
force
d)
machine
7.
The force that opposes the motion of two surfaces sliding past each other is called ___________.
a)
acceleration
b)
inertia
c)
friction
d)
unbalanced
8.
The force resulting from the pull of the earth on an object.
a)
mass
b)
gravity
c)
acceleration
d)
unbalance
9.
When you kick a football, you are applying ________ to the ball.
a)
mass
b)
gravity
c)
force
d)
unbalance
10.
Rubbing your hands together is an example of....
a)
mass
b)
gravity
c)
force
d)
friction
11.
Juan is in the gym and rolls a basketball down the court. He notices that starts off fast but it slows down after a few seconds. What is causing it to slow down?
a)
motion
b)
mass
c)
motion
d)
friction
12.
Jessica's favorite season is fall. She enjoys this season cause the temperatures are much cooler and the leaves start to turn a different color and fall to the ground. What causes the leaves to fall to the ground?
a)
motion
b)
mass
c)
gravity
d)
friction
13.
Where in the universe does gravity act?
a)
nowhere
b)
only on Earth
c)
only between the Sun and planets
d)
everywhere
14.
The variable that will be changed is also known as the...
a)
manipulated variable
b)
responding variable
c)
constant variable
15.
The variable that will be measured is known as the
a)
manipulated variable
b)
responding variable
c)
constant variable
16.
Responding Variable
a)
the part of the experiment that changes because of the manipulated variable, you observe or measure this part to collect data
b)
the part of the experiment controlled or changed by the experimenter
17.
Manipulated Variable
a)
the part of the experiment that changes because of the manipulated variable, you observe or measure this part to collect data
b)
the part of the experiment controlled or changed by the experimenter
18.
_____________ is a force that pulls magnetic objects.
a)
glue
b)
balance
c)
magnetism
d)
particles
19.
__________ is the tendency of an object to resist a change in motion.
a)
inertia
b)
balance
c)
magnetism
d)
particles
20.
_________ happens when a force moves an object over a distance.
a)
change
b)
balance
c)
work
d)
particles
21.
m=Fa
a)
True
b)
False
22.
a=F/m
a)
True
b)
False
23.
If the same force is applied, a denser object would travel faster than a less dense object.
a)
True
b)
False
24.
What is SI units for force ?
a)
Grams g()
b)
Hectogram (Hg)
c)
Newtons (N)
d)
Meters (m)
25.
You and your friend, are playing tug of war. Your friend pulls with a force of 55 N, to the rights. You pull with a force of 65 N, to the left. What is the net force on the rope?
a)
10 n, to the left
b)
20 N
c)
10 N, to the left
d)
10 N, to the right
26.
You and your dad are moving the couch from one side to another. Your dad pushes with a force of 35 N to the right and you push with a force of 25 N right. What is the net force on the couch?
a)
60 N right
b)
10 N left
c)
60 n right
d)
50 N left
27.
How are velocity and force similar.
a)
both are described by the grams they act in.
b)
both are described by the distance they act in.
c)
both are described by the speed they act in.
d)
both are described by the direction they act in.
28.
What is the net force?
a)
5000 N right
b)
4000 N right
c)
40 N left
d)
4000 N left
29.
True or False: The direction of force can only go right or left
a)
True
b)
False
30.
If an object is stationary (not moving) the forces acting upon it are _____________
a)
unbalanced
b)
weak
c)
balanced
d)
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