WorksheetsFinal Test Grade 3 Semester 2 XZ by Ms. Nita Little Star Course
Total questions: 61
Worksheet time: 36mins
Which statement is correct?
Opaque materials let some light pass through.
Transparent materials block all light.
Translucent materials let some light pass through.
Opaque materials let all or most of the light pass through.
Tim and Ada want to make a shadow puppet performance. They want to create a dark shadow on the screen. Which material should they choose for their puppets?
wood
glass
tracing paper
clear plastic
Anita is making a shadow on the wall using her hand and a flashlight. What is the correct position of her hand, the flashlight, and the wall?
What will happen to the shadow if an object is moved closer to the light?
The shadow will be bigger.
The shadow will be smaller.
The shadow will disappear.
The shadow will show no changes.
The sun rises in the East and sets in the West. What would the shadow of outdoor objects look like in the afternoon?
They are long and pointing to the East.
They are short and pointing to the East.
They are long and pointing to the West.
They are short and pointing to the West.
Erica wants to find out how much light can pass through the materials that will be used to make a lamp shade. What question should she ask?
What is the color of the lamp?
What is the temperature of the lamp?
What is the brightness of the lamp?
What is the size of the lamp's shadow?
Stanley has to group some objects into opaque, transparent, and translucent. Which one is the correct grouping?
Option A
Option B
Option C
Option D
How many days does it take for the moon to orbit the Earth?
7 days
27 - 28 days
100 days
365 days
A scientist who studies Earth and its resources is called a ________
geologist
astronaut
botanist
chemist
Which of the following is NOT due to the action of gravity?
Ripened fruit falls off the tree.
We can't stay up in the air after we jump.
Birds fly in the sky.
Water flowing to the lower places.
Patrick investigates about shadows. He uses a flashlight to form a shadow of a cylinder. The shadow of the cylinder will be the shortest when the flashlight is shining light from .........
the top of the cylinder
the front of the cylinder
the bottom-left of the cylinder
the bottom-right of the cylinder
The moon phase is caused by ....
the revolution of the moon and Earth
the moon's gravity
the Earth's gravity
the revolution of the sun
Which statement is correct?
Renewable resources are available in large amount because they are always produced by humans.
Non-renewable resources are limited and will not be available anymore once they're used up.
Renewable resources are mostly made of fossils of living things that lived a long time ago.
Non-renewable resources cause less pollution than renewable resources.
Observe the objects below. Which object will you use to represent the Earth, Sun and Moon?
Option A
Option B
Option C
Option D
The magnet inside a compass is a ....... magnet.
needle
ring
bar
button
Which object is magnetic?
A nickel key ring
A gold ring
A copper key
A silver spoon
The like poles (the same poles) of two magnets will _____ each other.
repel
attract
stick to
pull
A magnet was brought near a metal box. It was NOT attracted to the box. What could be the material of the box?
Iron
Plastic
Glass
Gold
Look at the picture!
The ring magnet is attracted to the U-shaped magnet. The part of the ring magnet that is attracted to the U-shaped magnet is the _______ pole.
West
South
North
East
The arrows show the direction of the magnets' movement. Which one is the correct picture?
A magnet was hung freely. Then a bar-shaped object was brought closer to the magnet. The magnet was moving away from the object. What could the bar-shaped object be?
a plastic box
an iron bar
another magnet
a gold bar
Gold is a non-magnetic material
Magnet can repel magnetic materials.
Iron can attract nickel.
All metals are magnetic.
Which materials are magnetic?
Iron
Nickel
Copper
Steel
Aluminium
Which statement is correct?
Magnet has 4 poles: North, South, East and West poles.
The opposite poles of magnets will attract each other.
Magnet can repel non-magnetic objects.
The like-poles of two magnets will attract each other.
Which group consists of all magnetic objects?
Iron nail, copper wire, aluminium foil
Steel paperclips, plastic sheet, iron nail
Gold key, steel paperclip, nickel coin
Nickel coin, iron nail, steel paperclip
A magnet was brought near a steel paperclip and an eraser. What will happen?
The magnet will attract the steel paperclip and repel the eraser.
The magnet will attract the steel paperclip and the eraser.
The magnet will attract the steel paperclip and does nothing to the eraser.
The magnet will repel the steel paperclip and the eraser.
Iron and steel are magnetic materials. Which statement is CORRECT about magnetic materials?
They can be attracted to both poles of magnets.
They can be repelled by magnets.
They can attract each other.
They can repel non-magnetic materials.
Which natural resources below are renewable?
Sunlight, wind, water
Sunlight, metal ores, oil
Metal ores, natural gas, coal
Wind, water, natural gas
Which natural resources does NOT come from fossil of dead living things?
Oil
Natural gas
Metal ore
Coal
In the morning and afternoon, the shadow of a tree in the athletic field is ______ its shadow at noon.
shorter than
longer than
as big as
lighter than
The children are playing hide and seek. Jenny wants to find a hiding place. Where should she hide so her friends will not find her?
Behind a thin curtain
Behind a glass window
Behind a brick wall
Under a glass table
Which object allows some light to pass through?
eyeglasses
mirror
lamp shade
wood
Mike said that the light of his reading lamp is too bright, so he wanted to make a lamp shade. Which material is suitable to make a lamp shade?
wood
glass
fabric
metal
When we move an object away from source of light, the shadow of the objects gets.......
smaller
bigger
darker
lighter
To create a shadow, which is the correct position of object, light and shadow?
object - light - shadow
object - shadow - light
light - object - shadow
light - shadow - object
Which statement is correct?
The shadow of an opaque object is fainter than the shadow of a translucent object.
The shadow of a translucent object is fainter than the shadow of a transparent object.
The shadow of an opaque object is fainter than the shadow of a transparent object.
The shadow of a transparent object is fainter than the shadow of a translucent object.
There are some objects on the table: a gold ring, a steel ruler, an aluminium foil, a silver spoon, a nickel coin and an iron key. Which group of objects will NOT be attracted to magnets?
A steel ruler, a nickel coin, and an iron key.
A steel ruler, an aluminium foil, and an iron key.
A gold ring, an aluminium foil, and a silver spoon.
A gold ring, an aluminium foil, and a nickel coin.
Magnet X was brought near a metal pot. The magnet cannot attract the metal pot. What could be the material of the pot?
aluminium
nickel
iron
steel
Magnet X is floating freely above magnet Y.
What reason makes this possible?
Magnet X is lighter than air.
Side A and side B are like poles.
Side A and side B are unlike poles.
The layer of air separates the two magnets.
Some household items are shown below.
Which of these objects make use of magnets to function properly?
A and C only
A and D only
A, B and D only
A, B, C and D
Which of the following magnets has its name INCORRECTLY written?
A (a) is a person who helps us get natural resources such as ores by extracting rocks from deep underground.
Rocks that contain minerals such as metals.
(a)
An (a) is a regular path that one object in space takes around another object.
Who discovered gravity after he observed an apple falling from a tree?
Isaac Newton
Galileo Galilei
Albert Einstein
Alexander Graham Bell
Who discovered that two objects of different masses can reach the ground at the same time?
Isaac Newton
Galileo Galilei
Albert Einstein
Alexander Graham Bell
Who explained about spacetime as a fabric which is called the spacetime warp?
Isaac Newton
Galileo Galilei
Albert Einstein
Alexander Graham Bell
Which statement(s) is/are TRUE?
The strength of a magnet depends on its size.
Non-magnetic materials can be made into magnets.
Iron can attract nickel.
Gold is a non-magnetic material.
The moon (a) describes how the moon looks like from time to time in a month.
When we move an object away from source of light, the shadow of the object gets (a)
The shadows of transparent materials are very (a)
The force that pulls us to the center of the Earth is called (a)
Sunlight, wind and water are examples of (a) resources on Earth.
Which statement(s) is / are correct?
All metals are magnetic.
Non-magnetic materials are not attracted to magnets.
All non-metals are non-magnetic
Iron and steel are non-metals that are attracted to magnets.
Gregory had four magnets as shown below.
He brought them close to a box of pins.
He observed the number of pins attracted by each magnet results in the following table.
Magnet A : 25
Magnet B : 14
Magnet C : 20
Magnet D : 18
From the result above, Gregory learnt that .....
The strength of a magnet depends on its size.
Smaller magnets are weaker than bigger magnets.
Bigger magnets are weaker than smaller magnets.
The strength of a magnet doesn't depend on its size.
Which of the following DOES NOT show how magnets interact with metals or other magnets?
A mineral rock that is a natural magnet is called a (a)
Who discovered that Earth is a giant magnet?
Magnes
William Gilbert
Isaac Newton
Albert Einstein
