P4 29/5 Quiztopia 5.1 (template)

Hello students! This quiz aims to revise your concepts on Magnets! Try not to attempt the quiz more than once, as we will only count your answers from your FIRST attempt! No bubbles will be awarded for multiple attempts :) All the best!

• I have not been revising magnets.

• Revised and ready for the quiz!

Fann magnetised a steel bar with magnet X by using the stroke method as shown in the diagram.

Fann brought the magnetised steel bar near another magnet Y.

Which of the following diagrams shows a possible arrangement of magnet Y and the magnetised steel bar when the poles of both objects are facing each other? 

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In which of the following arrangements will both magnets repel each other?

• (1) B only

• (2) A and C only

• (3) B and D only

• (4) A, B and D only

The flowchart shows the characteristics of three different objects, P, Q and R.

Which one of the following best represents objects P, Q and R?

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Four metal bars A, B, C and D were hung from a plastic rod. The metal bars moved in different directions as shown. If only two of the metal bars are magnets, which metal bars, A, B, C or D are most likely to be magnets?

• (1) A and B

• (2) A and C

• (3) B and C

• (4) C and D

Katrina placed the North pole and South pole of a bar magnet near one end of four objects, P, Q, R and S. She observed the interactions between them and recorded her observations in the table shown.

From the observations above, which one of the following is the correct classification of the four objects?

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