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Worksheets

Year 9 Summation 2022

Total questions: 64

Worksheet time: 43mins

Name
Class
Date
1.

Which of the following refers to the force that pulls object toward each other?

a)

friction

b)

gravity

c)

mass

d)

weight

2.

Which of the following will be directly affected if you travel from Earth to the moon?

a)

air resistance

b)

friction

c)

mass

d)

weight

3.

The Law of Conservation of Energy states:

a)

Energy can created or destroyed but not transformed

b)

Energy cannot be created or destroyed, it can only transformed

c)

Energy can't be created, destroyed or transformed

d)

Energy cannot be created or destroyed.

4.

What kind of energy does an object possess when it's resting on top of the hill?

a)

Potential Energy

b)

Chemical Energy

c)

Kinetic Energy

d)

All of the above

5.

What force causes a roller coaster cart to slow down the most?

a)

friction

b)

weight

c)

gravity

d)

air resistance

6.

What is the formula for Kinetic Energy?

a)

KE = mass x velocity

b)

KE= 1/2 x mass x velocity 2

c)

KE = mass x gravity x height

d)

KE = mass x velocity / 2

7.
What energy transformation occurs from a light bulb? 
a)
Electrical energy = kinetic energy + potential energy 
b)
Electrical energy = electrical energy 
c)
Electrical energy = chemical energy 
d)
Electrical energy = light energy + thermal energy 
8.

The rock in the picture is pushed over the edge and it begins to fall. Which type of energy conversion is taking place?

a)

mechanical to heat

b)

sound to mechanical

c)

potential to kinetic

d)

kinetic to potential

9.

A ball is projected into the air. Where is potential energy the greatest?

a)
b)
c)
d)
10.

Which point on the roller coaster's path represents the maximum potential energy?

a)
b)
c)
d)
11.
Which of the following is a true statement about work?
a)
It measures how quickly an object accelerates 
b)
It measures how much effort is applied over a certain distance
c)
It measures the change in an object's rate of speed
d)
It measures how much time it takes to move a massive object
12.
Which of these is a measure of force?
a)
100 newtons
b)
100 meters per second
c)
100 joules
d)
100 watts
13.
What does one newton exerted over a distance of one meter equal?
a)
One watt
b)
One hertz
c)
One volt 
d)
One joule 
14.
You do 90 joules of work in 30 seconds. How much power have you generated?
a)
30 watts
b)
3 watts
c)
120 watts
d)
270 watts
15.

It took 500 Newtons of force to push a car four meters. How much work was done?

a)

2000 J

b)

125 J

c)

0.008 J

d)

500 J

16.

Respiration is a vital function that all living things carry out.

a)

True

b)

False

17.

For respiration to take place glucose needs to react with substance A. Select substance A.

a)

Carbon dioxide

b)

Water

c)

Oxygen

d)

Ozone

18.

During exercise our body needs to produce more energy by respiration thus it needs

a)

less oxygen

b)

more oxygen

19.
Where does photosynthesis take place in the plant cell?
a)
Nucleus
b)
Cytoplasm
c)

Chloroplast

d)
Mitochondria
20.
What is one of the "ingredients" for photosynthesis?
a)
Sugar (Glucose)
b)
Oxygen
c)
Carbon Dioxide
d)
Yeast
21.
How do plants get the carbon that they need?
a)
from the air
b)
from water
c)
from the soil
d)
from fertilizer
22.
What are the products of aerobic respiration?
a)
Glucose and oxygen
b)
Carbon dioxide and water
c)
Lactic acid
d)
Carbon monoxide
23.
Where in the cell does aerobic respiration take place?
a)
Nucleus
b)
Cytoplasm
c)
Mitochondria
d)
Cell membrane
24.

The correct word equation for aerobic respiration is

a)

carbon dioxide + water (+ energy) → glucose + oxygen

b)

water + oxygen → carbon dioxide + glucose (+ energy)

c)

glucose + oxygen → carbon dioxide + water (+ energy)

d)

glucose + water → carbon dioxide + water (+ energy)

25.
which kind of cells would have the most mitochondria?
a)
brain cells
b)
bone cells
c)
plant cells
d)
muscle cells
26.
What is the definition of CONDUCTION?
a)
When heat is transferred from objects like rays of light or electromagnetically.
b)
a  hot liquid or air that  expands, becomes less dense, and rises or becomes more dense, and sinks.
c)
When heat transfers from objects that are touching.
d)
When heat transfers through the heater or AC in your house.
27.
What is the BEST example of a conductor? 
a)
A wooden block
b)
A ceramic mug
c)
A glass cup
d)
A metal bowl
28.

A measure of how hot or cold something is; specifically a measure of how fast particles in an object are moving.

a)

Thermometer

b)

Temperature

c)

Absolute Zero

d)

Specific Heat

29.

The symbol for specific heat is .......

a)

Cp

b)

Q

c)

m

d)

t

30.

What is the formula to calculate heat energy required to raise the temperature of any substance?

a)

Q=mCp∆t

b)

Q=mCp

c)

Q= ½mv

d)

m=QCp

31.

What unit do you use to measure Energy?

a)

J/Kg ºC

b)

Kg

c)

ºC

d)

J

32.
What would be the effect on the particles if more heat is supplied to the system?
a)
They would slow down
b)
They would stop moving
c)
They would speed up
d)
There would be no effect
33.
If I heat up 2 pans of water one has 100 mL in it and one has 1000mL. Which one heats up the fastest?
a)
100 mL
b)
1000 mL
c)
They both heat up at the same speed
d)
They cool down.
34.

What happens when molecules reach absolute zero?

a)

The molecules move and stop alternately.

b)

The molecules stop moving.

c)

The molecules start moving.

d)

The molecules continue to move.

35.

Select the state changes that latent heat of fusion applies to.

a)

melting

b)

evaporating

c)

freezing

d)

condensing

e)

sublimation

36.

The diagram shows a heating curve for ice. Which line represents the ice melting?

a)

A

b)

B

c)

C

d)

D

e)

E

37.

The diagram shows a cooling curve for ice. Which line represents the ice in a solid form?

a)

A

b)

B

c)

C

d)

D

e)

E

38.

the action of fact for forming a untied whole

a)

cohesion

b)

adhesion

c)

hydrosphere

d)

freshwater

39.

absolved with a melting solid or freezing liquid

a)

latent heat of vaporization

b)

latent heaat of zation

c)

latent heat of fusion

40.

Which of the following is an example of exothermic process?

a)

Boiling water

b)

Spoon getting hot from the coffee

c)

Ice from the drink is melting

d)

Your body gets warm from the heater

41.

Which object will be a good reflector of heat?

a)

Dull black

b)

Shiny white

c)

dull white

d)

Shiny black

42.
What is Specific Heat?
a)
The  amount of thermal energy required to increase the temperature of 1kg of a material by 1°C.
b)
The  amount of radiant energy required to increase the temperature of 1kgof a material by 1°C
c)
The  amount of energy required to increase the temperature of 1kgof a material by 1°C.
d)
The  amount of friction  required to increase the temperature of 1kgof a material by 1°C.
43.

During a change in state of matter, the amount of heat energy absorbed causes a change in temperature

a)

True

b)

False

44.

What is the name of the Netflix documentary following Joe Exotic?

a)

Tiger King

b)

Tiger Kind

c)

Tiger Man

d)

Exotic Tiger

45.

Who did England play in the Euros final?

a)

Spain

b)

France

c)

Germany

d)

Italy

46.

Who won the NBA championship in 2020?

a)

NY Knicks

b)

LA Lakers

c)

Miami Heat

d)

Boston Celtics

47.

Which company developed the first Covid vaccine?

a)

Gatorade

b)

Advil

c)

Moderna

d)

Pfizer

48.

Which country delivered the first doses of Covid vaccine

a)

United States

b)

Great Britain

c)

Germany

d)

China

49.
Which BAND is this?  
a)
Blink 182
b)
Maroon 5 
c)
Green Day 
d)
Everclear
50.
What sport is this? 
a)
Cricket 
b)
MMA
c)
Lacrosse
d)
Jai alai
51.
Who is this singer? 
a)
Demi Lovato
b)
Nicki Minaj
c)
Pink
d)
Taylor Swift
52.
What new movie is this? 
a)
Teenage Mutant Ninja Turtles 
b)
Logan 
c)
Kong: Skull Island
d)
Power Rangers
53.
What movie is this? 
a)
Too Fast Too Furious 
b)
Baywatch
c)
Jaws
d)
Beaches
54.
January is named for what two-headed Roman god?
a)
Jason
b)
Jonas
c)
Jupiter
d)
Janus
55.
With over 2 million people each year, where is the world's largest New Year's celebration?
a)
Big Ben, London
b)
Times Square, New York
c)
Copacabana Beach, Rio de Janeiro
d)
Smyrna Park, Ceres, California
56.

How many grapes do people in Spain eat at midnight on New Year's Eve?

a)

Ten

b)

Nine

c)

Twelve

d)

As many as they can

57.

Which of these movies is MBB (Millie Bobby Brown) in?

a)

Stranger Things

b)

Godzilla: King of the monsters

c)

Miss Americana

d)

Enola Holmes

58.

How many songs do Megan thee Stallion has made number #1?

a)

7

b)

3

c)

4

d)

1

59.

Cardi B Real Name is ....

a)

Belcalis Maria Almánzar

b)

Barcardi Marlenis Almánzar

c)

Belcalis Marlenis Almánzar

d)

Belcalis Marlenis Almandor

60.

What instrument did Justin learn to play as a child?

a)

Trumpet

b)

Violin

c)

French Horn

d)

Trombone

61.

Who sings the song: Baby don't stop

a)

Blackpink

b)

NCT

c)

Billie Eilish

d)

Katy Perry

62.

Who is the youngest member of Blackpink?

a)

Lisa

b)

Rose

c)

Jisoo

d)

Jennie

63.

How many members are in BTS?

a)

6

b)

7

c)

8

d)

9

64.
Who is this artist?
a)
Bruno Mars
b)
Kanye West
c)
Jay Z