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WorksheetsSCI G.4 Sum
Total questions: 114
Worksheet time: 1hrs 3mins
What object would best complete this circuit?
a paper clip
a pen
a battery
piece of plastic
A student builds a circuit made up of a battery, two light bulbs, and a switch. What will the student most likely observe in this circuit?
Light bulb 1 and light bulb 2 will both be on
Light bulb 1 will be off, but light bulb 2 will be on
Light bulb 1 and light bulb 2 will both be off
Light bulb 1 will be on, but light bulb 2 will be off
What is missing from this circuit? Why would the light bulbs be off?
The battery, there is no power for the circuit to work.
The switch is open, so the circuit is broken.
The third light bulb, that is needed to complete the circuit.
The wires are not connected properly.
Why is electrical wiring usually made from copper?
Because copper is shiny
Because copper conducts electricity
Because copper is not magnetic
Because copper insulate electricity
Which of the following materials is an electrical conductor?
Plastic spoon
Silver-colored plastic spoon
copper spoon
wooden spoon
A material that does NOT let electricity pass through it is called ...
An electrical conductor
An electrical insulator
An electrical source
An electric appliance
What is a circuit that only has ONE path for electricity to flow?
series circuit
closed circuit
parallel circuit
light bulb
What is a circuit with several paths for electricity to flow?
conductor
series circuit
parallel circuit
open circuit
To complete the circuit, a wire should be placed from —
When the switch is closed the buzzer will sound because -
Why is electrical wiring usually are covered with a layer of plastic?
To make it look pretty
To help electricity flow along the wire
To make it safe
To add more energy
The circuit on the left is not complete (the light is off) because:
the switch is closed
the switch is open
the battery is missing
the battery is in backwards
This steel paperclip would allow electricity to flow through it because:
it is a conductor
it is an insulator
it is friendly
it breaks the circuit
This rubber ducky would block the flow of electricity, because:
it is a conductor
it is an insulator
it is yellow
it completes the circuit
A _________open and closes a circuit.
conductor
insulator
source
switch
An example of an insulator of electricity is________________.
copper
metal
rubber
steel
Which is NOT part of a circuit?
power source
pathway
output device
insulator
What are the two types of circuits?
series and incomplete
series and parallel
parallel and complete
series and double
When a circuit is OPEN, will the output device turn on?
No
Yes
Maybe
I don't know.
For a light bulb to turn on, does the circuit have to be open or closed?
open
closed
both
half-way open
A _________open and closes a circuit.
conductor
insulator
source
switch
A material that does NOT allow electricity to flow through it is called a_____________.
source
switch
insulator
conductor
A material the ALLOWS electricity to flow though it is called a ________________.
Insulator
Conductor
switch
source
An example of a conductor of electricity is__________.
rubber
glass
plastic
copper
An example of an insulator of electricity is________________.
copper
metal
rubber
steel
What is the power source in the diagram of this circuit?
switch
battery
wire
light bulb
What is the output device in this diagram?
switch
battery
wire
light bulb
Which is the pathway for the current to travel though in this diagram?
switch
battery
wire
light bulb
Who invented the lightbulb?
Ben Franklin
Mrs. Mann
George Washington
Thomas Edison
Which answer correctly orders the planets from the sun?
Mercury, Earth, Mars, Jupiter, Venus, Saturn, Uranus, Neptune
Jupiter, Saturn, Uranus, Neptune, Earth, Venus, Mars, Mercury
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune
Which planet is know as the red planet?
Earth
Mars
Venus
Mercury
Which planet is the only planet know to have life?
Earth
Mars
Venus
Mercury
Which planet is the largest planet?
Mercury
Neptune
Saturn
Jupiter
Which planet is the smallest planet?
Mercury
Neptune
Saturn
Jupiter
Which has more mass, the Earth or the Moon?
Earth
Moon
Their masses are the same
How does a meteor compare to a meteorite?
A meteor is moving through Earth's atmosphere and the meteorite actually lands on Earth
Meteors are made up of Carbon and meteorites are made of ice
A meteorite is moving through the Earth's atmosphere and the meteor actually lands on Earth
They are the same thing
How many planets are they?
100
3
8
7
1
The Sun is a
Planet
Moon
Star
Asteroid
Which of these planets is the farthest from the sun?
Mercury
Earth
Neptune
Jupiter
Which planet is Earth's sister planet?
Neptune
Mars
Venus
Saturn
Often called shooting or falling stars
Asteroid
Comet
Meteor
Moon
Day and Night is the result of the _________ .
Moon moving around the Earth
Earth rotating its own axis
Earth moving around the Sun
Moon blocking the Sun
Earth’s atmosphere has __________ to protect living things from harmful Ultraviolet rays of Sun.
natural satellite
ozone layer
axis line
man-made satellite
The planets keep their orbit because Sun has _______.
atmosphere
ozone layer
heat
gravitational pulls
Rocky objects in orbit generally between Mars and Jupiter are called___________.
asteroid
comet
meteoroid
satellite
The Moon is not as bright as the Sun because ___________.
it is a star
it gives out only a little light
it reflects light from the Sun
the Moon is larger than the Sun
The frozen masses of gas and rock are called____________.
asteroid
meteor
comet
satellite
Who was the first man who stepped on the Moon?
Buzz Aldrin
Alan Bean
David Scott
Neil Armstrong
What is Earth's period of rotation?
24 hours
1 week
30 days
1 years
An imaginary line through the center of the Earth is ___.
rotation
axis
orbit
revolution
Jupiter has ___ Earth years to complete 1 revolution.
12
29
84
88
The planets move around the Sun in fixed paths known as ___.
rotation
axis
orbits
revolution
There are seasons because ___
the Sun
the tilt of Earth's axis
the Moon
the gravity
.... has a tail
meteor
comet
planet
star
The planet has known as a blue planet is ....
Saturn
Venus
Neptune
Jupiter
We can see planets from earth using ....
microscope
sunglasses
telescope
statescope
Fill in the blank.
The moon of the Earth is called______.
Lisa
Lucas
Luna
Lena
Fill in the blank.
_____ is the natural satellite of the Earth.
Sun
Moon
Stars
Galaxy
The side of Earth facing the Sun is in ______.
daylight
night time
noon time
summer time
The main results of Earth’s ________ are day and night.
rotation
revolution
acceleration
gravity
The Earth _______ around the sun.
walks
runs
revolves
rotates
The ________ is the closest star to Earth.
Mars
Sun
Luna
Pluto
Earth makes one complete rotation in __________.
20 hours
22 hours
24 hours
30 hours
The hottest planet ( planet terpanas ) is...
Venus
Earth
Mercury
Mars
How many days does it take the Earth to revolve around the Sun? ( Berapa lama waktu yang diperlukan oleh bumi untuk mengelilingi matahari ? )
30 days
365 days
100 days
40 days
the layer on which living beings live is ...
crust
mantle
outer core
inner core
In the picture, number 3 shows the layer ....
crust
mantle
outer core
inner core
The hottest part of the earth is ...
crust
mantle
outer core
inner core
The center of the earth is....
crust
mantle
outer core
inner core
Crust
Mantle
outer Core
Lithosphere
The __________ is the coolest layer.
crust
mantle
outer core
inner core
The molten rock that is found below the surface of the Earth is known as_____________.
magma
lava
core
mantle
Name the layer labelled B
mantle
crust
inner core
outer core
The inner core is made up of ________ metal
solid
liquid
The outer core is made up of _________ metal
solid
liquid
The mantle is semi-liquid ________
rock
metal
The crust is made up of solid ______
rock
metal
Molten rock from Earth's mantle.
Fossils
Crust
Plate
Magma
A shaking of the ground caused by sudden release of energy in Earth's crust.
Erosion
Volcano
Earthquake
Deposition
The _________ is the thinnest layer.
crust
mantle
outer core
inner core
The _________ is the thickest layer.
crust
mantle
outer core
inner core
The hottest layer is the ___________.
crust
mantle
outer core
inner core
As you get closer to the center of the Earth, the density _________.
increases
decreases
stays the same
As you get farther from the center of the Earth, the temperature _____________.
increases
decreases
stays the same
A shaking of the ground caused by sudden release of energy in Earth's crust.
Erosion
Volcano
Earthquake
Deposition
the tunnel where most of the lava travels through....
main vent
secondary vent
the top of the main vent where lava flows through ....
crater
peak
clouds of ash that flew up in the air .....
ash clouds
ash
the source of all the lava ....
crater
Magma chamber
A ______ is a duct connecting the magma chamber and the outside of the volcano.
Vent
Crater
Lava flow
Volcanic cone
An opening on the Earth's crust through which hot molten rock flows out from deep inside the Earth.
Volcano
Fault line
Fold
Crater
Why does the volcanic eruption happen ?
When the pressure on magma chamber inside earth increase and push magma to the surface.
When it formes by eruption lava and ash.
when rock underground suddenly breaks along a fault.
Once magma reaches the Earth's surface it is called.......
Silica
Lava
Rock
Molten
What is a magma chamber?
the center of the Earth
a large underground pool filled with liquid rocks found beneath the surface of the Earth
thin rocky outer layer
a volcano that is sleeping
Volcanoes that can erupt at any time
Active Volcano
Dormant Volcano
Extinct Volcano
Composite Volcano
Volcanoes that are “resting” but can wake up and erupt
Active Volcano
Dormant Volcano
Extinct Volcano
Composite Volcano
Volcanoes that are dead but are unlikely to ever wake up
Active Volcano
Extinct Volcano
Dormant Volcano
Composite Volcano
