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Extra Mile #8

Total questions: 107

Worksheet time: 1hrs 20mins

Name
Class
Date
1.

The tendency of an object at rest to stay at rest unless it is acted upon by a force is called ___________________

a)

inertia

b)

motion

c)

gravity

d)

lubricant

2.

(6.9C) In this image, electrical energy is being converted to _?_ Energy.

a)

thermal

b)

solar

c)

electrical

d)

kinetic

e)

sound

3.

What do protons, electrons and neutrons make?

a)

element

b)

compound

c)

atom

4.

What is the smallest piece of matter that still has properties of that matter?

a)

element

b)

atom

c)

proton

5.

Negatively charged particle

a)

proton

b)

neutron

c)

electron

6.

Neutral charge particle

a)

proton

b)

neutron

c)

electron

7.

Positively charge particle

a)

proton

b)

neutron

c)

electron

8.
The central region of an atom where its neutrons and protons are is its 
a)
nucleus 
b)
electron cloud
c)
core 
d)
center 
9.
An atom with atomic number 6 would have how many protons 
a)
6
b)
12
c)
3
d)
cannot be determined 
10.
If there are two forces going in the same direction how would you find the net force?
a)
Subtract
b)
Add
c)
Neither
d)
Multiply
11.
8 N to the left , and 4 N to the right. Find the net force. Is this balanced 
a)
12 N Right  No
b)
4 N Left  No
c)
12 N Right  Yes
d)
4 N Left  Yes
12.
Find the net force: 15 N to the right, and another 15 newtons to the right.
a)
0 N Right
b)
0 N Left
c)
30 N Left
d)
30 N Right
13.
With unbalanced forces, the object will move in the direction of the _______ force.
a)
larger 
b)
smaller 
c)
equal 
14.
The force that pulls things toward earth.
a)
Speed
b)
Gravity
15.
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
16.
What famous scientist was the SI units of Force named after?
a)
Isaac Newton
b)
Galileo Galilei
c)
Albert Einstein
d)
Charles Darwin
17.
What is the net force?
a)
5000 N right
b)
4000 N right
c)
40 N left
d)
4000 N left
18.
Is this and example of a balanced or unbalanced force?
a)
balanced
b)
KITTIES!
c)
unbalanced
d)
pshhh
19.
What is Newton's First Law known as? The Law of
a)
Friction
b)
Mass
c)
Inertia
d)
Gravity
20.
What is Newton's First Law
a)
F=ma
b)
Every action has an equal and opposite reaction
c)
An object at rest stays at rest, an object in motion stays in motion. 
d)
Friction 
21.
A person is pushed forward into their seatbelt when a car stops. Which of Newton's laws explains this motion?
a)
1st law
b)
 2nd law
c)
2 and 3 law
d)
3rd law
22.
What is the standard unit force is measured in?
a)
N
b)
lbs
c)
g
d)
m/s
23.
Friction and gravity are both examples of a force.
a)
True
b)
False
24.
__________ is the sum of all forces acting on an object. It is capable of accelerating a mass. 
a)
velocity
b)
gravity
c)
net force
d)
distance
25.
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.
26.

speed of an object in a particular direction

a)

motion

b)

velocity

c)

speed

d)

acceleration

27.

when an object changes its position compared to a reference point.

a)

acceleration

b)

speed

c)

motion

d)

reference point

28.

total distance traveled divided by total time taken to travel that distance

a)

velocity

b)

motion

c)

acceleration

d)

average speed

29.

the rate at which speed or velocity changes

a)

acceleration

b)

average speed

c)

motion

d)

reference point

30.

an object that appears to stay in place and that helps you detect motion in another object

a)

acceleration

b)

average speed

c)

motion

d)

reference point

31.

Is this a speed or acceleration graph?

a)

speed

b)

acceleration

32.

What is happening at segment E?

a)

acceleration

b)

deceleration

c)

constant speed

d)

no motion/object at rest

33.

What is happening at segment F?

a)

acceleration

b)

deceleration

c)

constant speed

d)

no motion/object at rest

34.

What is happening at segment A?

a)

acceleration

b)

deceleration

c)

constant speed

d)

no motion/object at rest

35.

What is happening at segment B?

a)

acceleration

b)

deceleration

c)

constant speed

d)

no motion/object at rest

36.

What is happening at segment C?

a)

acceleration

b)

deceleration

c)

constant speed

d)

no motion/object at rest

37.

What is happening at segment D?

a)

acceleration

b)

deceleration

c)

constant speed

d)

no motion/object at rest

38.

Is this a speed or acceleration graph?

a)

speed

b)

acceleration

39.

What is happening at segment B?

a)

no motion/object at rest

b)

constant speed

c)

acceleration

40.

What is happening at segment A?

a)

no motion/object at rest

b)

constant speed

c)

deceleration

41.

A runner crossed the 1 mile marker of a race running at a speed of 9 miles per hour. She crossed the finish line running at a speed of 9.8 miles per hour. Did the runner change her velocity?

a)

Yes

b)

No

42.

Just after she jumps out of the plane (before the parachute opens). The relative forces will be

a)

Balanced

b)

Unbalanced

43.

Just after she jumps out of the plane (before the parachute opens). The net force will be

a)

zero

b)

upward

c)

downward

44.

Just after she jumps out of the plane (before the parachute opens). The sky diver will have

a)

a constant speed

b)

a constant acceleration

c)

a constant velocity

45.
This form of energy could be represented by the movement of electrons within copper wires.
a)
Electrical
b)
Light
c)
Sound
d)
Mechanical
46.
You could find a lot this type of energy at the top of a tall tree.
a)
Electrical
b)
Kinetic
c)
Potential
d)
Mechanical
47.
This form of energy does NOT come from the sun.
a)
Solar
b)
Thermal
c)
Light
d)
Sound
48.
"Stored energy" is another way of describing what energy type?
a)
Potential
b)
Electrical
c)
Kinetic
d)
Mechanical
49.
If your cup of hot chocolate is really hot that means it has a lot of this type of energy.
a)
Chemical
b)
Thermal
c)
Electrical
d)
Potential
50.
When your doctor gives you medication to make you better.
a)
Chemical
b)
Thermal
c)
Electrical
d)
Potential
51.
What form of energy is defined as, "the total potential and kinetic energy of an object".
a)
Potential
b)
Mechanical
c)
Kinetic
d)
Electrical
52.
What type of energy is best represented by a battery?
a)
Sound
b)
Thermal
c)
Mechanical
d)
Chemical
53.
What form of energy is also described as "energy of motion"?
a)
Potential
b)
Mechanical
c)
Kinetic
d)
Electrical
54.
A TV does not give off this type of energy.
a)
Light
b)
Thermal
c)
Sound
d)
Solar
55.
If you are playing sports, this type of energy is present when the ball is going the fastest.
a)
Electrical
b)
Potential
c)
Kinetic
d)
Chemical
56.
What type of energy is most responsible when you chew your food?
a)
Chemical
b)
Mechanical
c)
Electrical
d)
Potential
57.
What type of energy transfer is most likely responsible when a plant converts the suns energy into food?
a)
Chemical to Solar
b)
Solar to chemical
c)
Light to electrical
d)
Electrical to chemical
58.
What form of energy transfer is most likely responsible when your clothes dryer dries your clothes?
a)
Potential to Chemical to Nuclear
b)
Kinetic to Thermal to Light
c)
Chemical to Mechanical to Electrical
d)
Electrical to Mechanical to Thermal
59.

True or False. Energy cannot be created or destroyed, rather it is transformed from one energy type to another.

a)

True

b)

False

60.

Thermal energy is energy involving what?

a)

something in motion

b)

stored energy

c)

electricity

d)

heat

61.

This form of heat transfer travels through electromagnetic waves. You can usually FEEL the heat from this source.

a)

Conduction

b)

Radiation

c)

Convection

62.

Which form of heat transfer occurs between two surfaces or objects that are in direct contact?

a)

Convection

b)

Radiation

c)

Conduction

63.
Why does a blanket provide warmth to a person?
a)
it is a conductor of heat 
b)
it is unable to remain cool
c)
it is warmer than the air 
d)
it is an isulator
64.
Which is an example of something that transfers heat by radiation?
a)
the sun
b)
stove burner
c)
hot air balloon
d)
wind currents
65.

What is potential energy?

a)

The energy an object has due to its atomic structure.

b)

The energy an object has due to its chemical composition.

c)

The energy an object has due to its motion.

d)

The energy an object has due to its position or condition.

66.

What is kinetic energy?

a)

The energy an object has due to its position or condition

b)

The energy an object has due to its motion

c)

The energy an object has due to its chemical composition

d)

The energy an object has due to its atomic structure

67.

When does an object have no kinetic energy?

a)

When it's at rest.

b)

When it's moving very slowly.

c)

When the only force that's acting on it is gravity.

d)

When it has no electrical charge.

68.

Which object has the most potential energy?

a)

A ball resting on the ground.

b)

A ball being thrown at 100 miles per hour.

c)

A ball on top of a refrigerator.

d)

A ball resting on the edge of a cliff.

69.

When does a yo-yo have the most potential energy?

a)

When it's at its highest point.

b)

When it's at its lowest point.

c)

When it's moving between its highest and lowest points.

d)

When it's moving at its top speed.

70.

When is potential energy transformed into kinetic energy?

a)

When an object at rest is lifted to a higher elevation.

b)

When an object at rest remains at rest.

c)

When an object at rest is put into motion.

d)

When an object in motion is stopped and put at rest.

71.

What do potential and kinetic energy have in common?

a)

They're both related to density.

b)

They're both unrelated to size.

c)

They're both related to volume.

d)

They're both related to motion.

72.

Four cars are positioned at the top of a hill. Which car has the most potential energy?

a)

A

b)

B

c)

C

d)

D

73.
You can think of it as "how much stuff makes up an object"
a)
size
b)
brightness
c)
mass
d)
density
74.
Which term is defined as "how much mass is inside a given volume"?
a)
size
b)
brightness
c)
weight
d)
density
75.
If there are no other forces acting on them, two objects with mass will _____
a)
repel
b)
stay where they are
c)
move uniformly toward each other
d)
accelerate toward each other
76.
If a piece of matter changes shape, what happens to its mass?
a)
It increases
b)
It decreases
c)
it changes randomly
d)
it stays the same
77.
Which of the following is a unit of mass?
a)
kilogram
b)
liter
c)
meter
d)
pound
78.
Anything made of matter must _____________________.
a)
take up space and have mass
b)
have mass and be a solid
c)
be a solid and not move
d)
take up space and be a liquid
79.
The mass of an object ___________________________.
a)
changes, depending on where it is located
b)
changes randomly
c)
changes, depending on temperature
d)
does not change
80.
One piece of matter is cut into two pieces.  What would be the mass of the two new pieces if we combined them?
a)
the two pieces would have the same mass as the original piece
b)
the two pieces would have more mass than the original piece
c)
the two pieces would have less mass than the original piece
d)
there is no way to tell which would have more mass
81.
John measures a rock and finds it to be 16 grams.  What does John know about the rock?
a)
its mass
b)
its weight
c)
its volume
d)
its momentum
82.
Mass is a property of ___________.
a)
waves
b)
energy
c)
matter
d)
light
83.
Which of these things contains matter?
a)
rocks
b)
x-rays
c)
light
d)
heat
84.
a)
b)
c)
85.
a)
b)
c)
86.
a)
b)
c)
87.
a)
b)
c)
88.

Two aliens have masses 40 kg and 20 kg. What is the total mass of the two aliens?

a)

30 kg

b)

60 kg

c)

50 kg

89.

Dina is 30 kg. He is 10 kg lighter than Lucy. How heavy is Lucy?

a)

20 kg

b)

10 kg

c)

40 kg

90.

The mass of the bag of oranges is 2 kg. The mass of the bag of manggoes is 3 kg. How much heavier manggoes than oranges?

a)

1 kg

b)

2 kg

c)

3 kg

91.

Parcel A is 200 g. Parcel B is 400 g. Parcel C is 300 g.

Parcel B is .... than Parcel C.

a)

lighter

b)

heavier

c)

lightest

92.

Parcel A is 200 g. Parcel B is 400 g. Parcel C is 300 g.

Parcel A is .... than Parcel C.

a)

lighter

b)

heavier

c)

heaviest

93.

Which item is the lightes

a)
b)
c)
94.

What type of clock is this?

a)

Digital Clock

b)

Analog Clock

95.

What type of clock is this?

a)

Analog clock

b)

Digital clock

96.

What time is shown on the clock?

a)

3:00

b)

12:00

c)

4:00

d)

9:00

97.

How many hands are on a clock?

a)

4

b)

8

c)

1

d)

2

98.

The long hand tells us the_____?

a)

minute

b)

hour

99.

The short hand tells us the ______?

a)

minutes

b)

hour

100.

What time is shown on the clock?

a)

0:00

b)

6:00

c)

1:00

d)

12:00

101.

What time is shown on the clock?

a)

12:00

b)

8:00

c)

4:00

d)

3:00

102.

What time is it?

a)

1:50

b)

10:00

c)

10:10

d)

6:12

103.

What time is it?

a)

12:08

b)

12:10

c)

1:00

d)

1:33

104.

What time is it?

a)

10:00

b)

10:08

c)

11:00

d)

5:30

105.

What time is it?

a)

11:40

b)

8:00

c)

11:00

d)

11:30

106.

What time is it?

a)

12:08

b)

1:00

c)

3:20

d)

1:30

107.
a)

11:13

b)

11:50

c)

10:08

d)

11:00

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