Question

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Answer 1

Answer:

1. (a) real, inverted

  (b) repel

  (c) compound machines

  (d) opposite side

2.(a) electromagnet

  (b) lever

  (c) magnetic field

  (d) reflection

3.(a) paper screen

  (b) Fishing rod is odd one because others have 2 pairs but it does not        have

  (c) A pair of tongs because everything is single but pair of tongs cannot be single

 (d) iron filling because it is a conductor of electricity and others are not.

4.(a)Joule(J)     (b) m²     (c) Joule    (d) second   (e) meter(m)

5(a) T    (b) F    (c) F     (d) T    (e) T

6.(a) north     (c) f0/fi      (d) Fs         (e) Attraction

Explanation: