WorksheetsScience MSL Review 1
Total questions: 10
Worksheet time: 20mins
Name
Class
Date
1.
When a light bulb is lit, electrical energy is changed into light energy and
a)
chemical energy
b)
magnetic energy
c)
heat energy
d)
mechanical energy
2.
Which form of energy is produced when a guitar string vibrates?
a)
chemical
b)
light
c)
magnetic
d)
sound
3.
Why do some animals hibernate in the winter?
a)
to find food for their young
b)
to adapt to environmental changes
c)
to attract a mate
d)
to avoid predators
4.
The function of a plant’s roots is to take in
a)
light and water.
b)
light and air.
c)
nutrients and water.
d)
nutrients and soil.
5.
Which object placed at X would complete the circuit and light the bulb?
An incomplete electric circuit is shown below. The light bulb is not lit.
An incomplete electric circuit is shown below. The light bulb is not lit.
a)
magnet
b)
battery
c)
metal nail
d)
second light bulb
6.
During winter, the white fur of an arctic fox blends in with the snow. This adaptation is called
a)
hibernation
b)
migration.
c)
camouflage
d)
movement
7.
Lucy noticed that her coin collection had begun to tarnish. Some of the metal in the coins had begun to change color. The formation of tarnish is most similar to which of the following changes?
a)
shredding a piece of paper into hundreds of tiny strips
b)
dropping a dinner plate on the floor
c)
melting ice cubes in a glass of juice
d)
burning a piece of paper to ashes in a fireplace
8.
When walking along an asphalt street after sundown, a person often feels heat coming off the pavement. The heat is moving from the asphalt to the person by
a)
conduction.
b)
convection.
c)
expansion.
d)
radiation.
9.
Which is an example of kinetic energy?
a)
sitting at a desk reading a book
b)
lifting a book from the floor to the table
c)
holding a bag full of heavy books
d)
pushing against a large tree
10.
When two animals live in the same area and depend on the same organism for food, they are
a)
competing
b)
decomposing
c)
germinatin
d)
hibernatin
100 %
