Worksheets/Science/
Total questions: 8
Worksheet time: 4mins
Name 3 Magnetic metals:
Cooper(Cr)
Iron(Fe)
Nickel(Ni)
Cobalt(Co)
What is a temporary magnet?
Permanent magnet
A temporary magnet,is a magnet that lasts for onlyba limited period of time.
Made by electricity,and powet
None of these
What is a permanent magnet?
A magnet that lasts forever
A magnet that is permanent
A magnet that is rubbish
None of this
What is a ElectroMagnet?
A magnet,that lasts for a period of time
A magnet,that lasts forever
A magnet made by power
A magnet,made by electricity
This is atraction or repulsion?
Attraction
Repulsion
how to measure the strength of a magnet 🧲
-consider a magnet characteristics
-note the material magnet is made from
-count the number of turns in an electromagnets coil
-check the amount of current flowing through the electromagnet
Checking the water
Checking the fire
Checking the power
Hoe the reactivity of metals effects strength in a battery
They gets electrons by the power and source
All metals tend to lose electrons to form positive ions.But some are stronger than other
No metals lose electrons
No one of these
Parallel or series circuit?
Parallel circuit
Series circuit
