WorksheetsGr.2, Science revision 3-rd Tr.
Total questions: 48
Worksheet time: 46mins
Which things are found in our solar system?
the stars, the planets, the planets’ suns
the sun, the planets, the planets’ moons
the moon, the planets, the constellations
In which group does Earth belong?
constellations
planets
stars
What is a planet?
a group of stars that forms a pattern in the sky
a large ball of hot gases that gives off heat and light
a large ball of rock or gas that moves around the sun
This diagram shows the orbits of planets.
Which planet takes the longest time to make one orbit?
Venus
Saturn
Mars
This picture shows the path Earth takes as it moves around the sun.
What is the path called?
an orbit
a moon
a constellation
How many planets are in the solar system?
7
9
8
This picture shows the planets in order from the sun.
Which planet is the arrow pointing to?
Mars
Uranus
Venus
How long does it take Earth to orbit the sun?
one year
one month
one week
A group of stars forms a pattern. What is this pattern called?
a ball of hot gases
a constellation
a solar system
This picture shows Earth in space.
Which place on Earth is having daytime?
A
B
C
What happens when your part of Earth faces away from the sun?
It is summer.
It is afternoon.
It is night
How long does it take Earth to rotate once?
one month
one week
24 hours
This picture shows the shadow of an umbrella at noon.
What will happen to the shadow in the late afternoon?
It will not change.
It will become longer.
It will become shorter.
Elina says that her beach ball is round and red. What is Elina telling about?
the state of the beach ball
the mass of the beach ball
the properties of the beach ball
In which state does matter have its own shape?
. gas
liquid
solid
In which state does matter always fill all of the space of its container?
gas
liquid
solid
Which word tells about anything that takes up space and has mass?
gas
. matter
property
Which picture shows a solid?
Which picture shows a liquid?
Which picture shows a gas?
Which word tells about the amount of matter something has?
mass
shape
solid
Which is a gas?
milk
a rock
water vapor
Look at this glass of cold water.
What made the water drops on the outside of the pitcher?
freezing
evaporation
condensation
What happens to liquid water when it is heated?
freezing
evaporation
condensation
What happens when an ice cube melts?
It changes from a liquid to a gas.
It changes from a liquid to a solid.
It changes from a solid to a liquid.
What is condensation?
the change of water from a liquid to a gas
the change of water from a gas to a liquid
the change of water from a liquid to a solid
What is energy?
It is to move back and forth very quickly.
It is something that can cause matter to move or change.
It is anything that takes up space and has mass.
What types of energy do you get from the sun on a sunny day?
light and heat
heat and sound
sound and light
What causes sound?
An object vibrates.
An object gets warmer.
An object has more light on it
Which word tells how high or low a sound is?
pitch
vibration
loudness
What kind of energy makes things warmer?
heat
light
sound
What kind of energy lets you see?
heat
light
sound
What kind of energy lets you hear?
heat
light
sound
What is sound energy?
It is energy that lets you see
It is a kind of energy that makes things warmer
It is energy you can hear.
What is heat energy?
It is energy that lets you see
It is a kind of energy that makes things warmer
It is energy you can hear.
What is vibration?
It is anything that takes up space and has mass.
It is to move something back and forth very quickly.
What is loudness?
It is how high or low a sound is.
It is to move something back and forth very quickly.
It is how loud or soft a sound is.
It takes _________ energy to make a loud sound than a soft sound.
more
less
same amount of
True or false.
A whistle makes a sound with a high pitch.
True
False
True or false.
A big drum makes a sound with a low pitch.
True
False
A (a) is an object that can pull things made of iron and steel.
Which of the following will be attracted to magnets?
Which statement is true?
All magnets have a north and south pole.
All magnets can attract large objects.
All magnets have the same shape and size
If the North pole of a magnet is brought near to another North pole of a magnet, they will ....
attract
repel
break
fall
How is magnet used in the picture?
hold objects
show direction
produces movements
lift heavy objects
