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Worksheets28.01.21 GR.3 SCIENCE ASSESSMENT
Total questions: 20
Worksheet time: 29mins
--------------------------- is used to make jewellery.
Choose the correct answer
a.gold b.zinc c.brass
(a)
Copper is used for wiring because it is a ---------------------------------------------- of electricity.
Choose the correct answer
a.good conductor b.good insulator
(a)
Iron buckets are coated with zinc because it is a ------------------------ metal.
Choose the correct answer
a. rigid b.flexible c.non rusting
(a)
Objects that get attracted to a magnet are called _______________.
magnetic objects
non-magnetic objects
A magnet can attract all types of metals.
True
False
Which of these objects would be attracted to a magnet?
if you put a magnet near to a magnetic material ,it will...
eat it
have no effect on it
attract
Iron trash can is _____________.
magnetic
non magnetic
Aluminium foil
magnetic
non magnetic
A magnet cannot move which of the following objects?
a paper clip
a nail
a toothpick
a staple
What items will a magnet attract?
Beach ball, glass jar
nails, paper clips
book, lunch box
golf ball, glue
Which of these objects DOES NOT CONTAIN a magnet. Which one is that?
Choose the correct answer
a.hammer b.dart games c.MRI scan
(a)
Look at the picture. A ------------------------------is excellent for organizing kitchen utensils.
Choose the correct answer
a.fridge magnet b.knife rack
(a)
----------------------------- is used in a scrapyard to sort magnetic and non- magnetic materials.
Choose the correct answer
a.magnetic separation b.fridge magnet
(a)
A ----------------------------------------------- keeps the fridge door stay closed.
Choose the correct answer
a.magnetic separation b.knife rack c.magnetic fridge door strip
(a)
Aluminium is used to make an aircraft because it is -------- --------------
Choose the correct answer
a.heavy and strong b.light and strong c.flexible and strong
(a)
----------------------- is used to make musical instruments because it produces a loud, clear ringing sound.
Choose the correct answer
a.copper b.steel c.brass
(a)
Identify the picture.
Choose the correct answer
a.travel game b.bar code system c.MRI scan
(a)
Iron, cobalt, nickel and steel are ------------------------ materials.
Choose the correct answer
a.magnetic b.non- magnetic
(a)
Which of these is true of the materials in the picture?
They cannot be attracted to magnets.
They can be attracted to magnets.
