Recent questions in Physics Form 2

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State the principle of moments

asked Jul 7, 2021 in Physics Form 2 by anonymous

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1 answer

Figure 7 shows a soft iron ring placed between the poles of two bar magnets.

asked Jun 21, 2021 in Physics Form 2 by anonymous

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1 answer

An object of height 10 cm is placed 30 cm from a converging lens of focal length 18 cm.

asked Jun 21, 2021 in Physics Form 2 by anonymous

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An object is placed 8cm from a concave mirror whose radius of curvature is 20cm. Determine the position of the image.

asked Jun 21, 2021 in Physics Form 2 by anonymous

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Describe how the focal length of a concave mirror can be determined using a screen and a metre rule.

asked Jun 21, 2021 in Physics Form 2 by anonymous

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A broadcasting station produces radio waves of wavelength 800 m. Determine their frequency (speed of air is 3 x 108ms-1

asked Jun 21, 2021 in Physics Form 2 by anonymous

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When iron filings are sprinkled onto a bar magnet, it is observed that there are more iron filings at the ends than in the middle. Explain this observation.

asked Jun 21, 2021 in Physics Form 2 by anonymous

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Figure 13 shows a pulley system used to raise a mass of 5 kg through a height of 2 m when a force of 60N is applied. (Acceleration due to gravity g is 10ms-2)

asked Jun 21, 2021 in Physics Form 2 by anonymous

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1 answer

Figure 12 shows a simple machine.

asked Jun 21, 2021 in Physics Form 2 by anonymous

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