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Worksheetspr3 revision sheet semester2
Total questions: 72
Worksheet time: 56mins
The strongest parts of the magnet are their ....
fronts
backs
poles
middle
The middle of the magnet is the ________________ point.
hottest
coldest
weakest
strongest
A magnet will pick up an object that is made of...
plastic
iron or steel
glass
copper
Bar magnets have two poles. What are they?
north and south
red and blue
east and west
red and green
The area around a magnet is called the .....
attraction zone
work area
magnetic field
hot zone
What does repel mean?
magnets move toward each other
magnets do not have magnetism
magnets move away from each other
magnets stick together
Non Magnetic Material is ____________________
Cobalt
Nickel
Iron
Aluminum
Choose the object that can be attracted to magnets.
nail
book
rubber
matchstick
Choose the object that can be attracted to magnets.
ruler
paper
needle
tissue
Like poles __________ each other while unlike poles ___________ each other.
attract, repel
repel, attract
oppose, connect
connect, oppose
A magnet can attract all metals.
True
False
The North pole of a magnet will repel the South pole of
another magnet.
True
False
The earth has one magnetic pole.
true
false
Which direction is missing?
North
East
West
South
What happens if you hold the south pole of one magnet close to the north pole of another magnet?
They will attract each other
They will repel each other
They will grow very hot
Nothing will happen
What would happen is a north pole of a magnet came close to a north pole of another magnet?
they would be attracted to each other
they would be repelled from each other
What is the function (purpose) of a pelican's beak ?
To eat flowers
To eat seeds and nuts
To catch and eat small fish
To tear the meat of animals
What is NOT an example of an inherited trait?
Eye color
Hair color
Favorite color
What characteristic is most likely to be inherited by a baby?
Being hungry
Crying every 5 minutes
Blue eyes
The scissor beak is found in................
Pelican
Owl
Wren
The shell of the turtle that protects it from enemies
Is cosiderd as ..................
Inherited trait
Not inherited trait
Waterlily plant lives in ..........
Desert
Salt water
Fresh water
Arctic region
The polar bear has................ And..................That keep its body warm. (Two choises)
Feathers
Blubber
Thin fur
Thick fur
The acacia tree has................... And....................... That help it to adapt in the desert environment. (Two choices)
Short roots
Long roots
No roots
Spiky branches
Animals adapt faster than human in the environment?
True
Falss
A ____________ is something that you inherit.
parent
trait
child
inherit
Traits are passed down from parents to _____________.
inherit
trait
parent
child
Having blue eyes like your parents is an example of what?
Inherited trait
Learned behavior
Non inherited trait
Sally likes playing catch.
brown eyes
size of your hands
zebra has stripes on his body ,this stripes are ......................
inherited traits
not inherited traits
The strips of zebra help them to eat ?
true
false
The shell protects it against its enemies .
Very long roots helps the plant reach deep underground water .
Acacia tree
waterlily
cactus
In water lily plant , the top of the leaf is waxy to keep water out .
true
false
Water lily plant lives in.........................
desert
fresh water
salt water
v the polar bear has layers of fat and blubber to keep it warm , blubber is .............
thick fat with blood vessels
thin fat with blood vessels
spoonbill bird has .................... beak
Tweezer
spoon
clothspin
eagle has ..................beak that help it to cut meat
tweezer
spoon
scissors
wren bird has .................beak that help it to eat seeds.
tweezer
spoon
clothspin
pelican bird has spoon beak to eat ...................
small fish and plants
meat of animals
seeds
kingerfish has tweezer beak to eat .................
meat
insects
seeds
it is the push or pull on an object that causes motion .
energy
force
Pull is
when you move objects away
when you bring objects to you
push
pull
push
pull
What is happening in the picture?
Push
Pull
Pull
Push
Push
Pull
Push
Pull
Push
Pull
Push
Pull
Push
Pull
Push
Pull
It is an object attached to a string that can swing back and forth .
ball
pendulum
magnetism
The magnet has two…………………
poles
shape
size
