Recent questions without an upvoted answer

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Some plane water waves were produced in a ripple tank. They pass from a region of deep water into a region of shallow water. Figure 15.0 shows what the waves look like from above.

asked Jul 29, 2021 in Physics Form 1 by anonymous

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Figure 14 below shows a series of wave fronts one wavelength apart approaching a gap between barriers in ripple tank.

asked Jul 29, 2021 in Physics Form 3 by anonymous

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The figure below shows an electric circuit. Use the circuit to determine the current supplied by the battery

asked Jul 29, 2021 in Physics Form 2 by anonymous

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The figure below shows an electric circuit with two bulbs B1 and B2 which are identical.

asked Jul 29, 2021 in Physics Form 2 by anonymous

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Define electric current

asked Jul 29, 2021 in Physics Form 2 by anonymous

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A boy whistles once at a distance 250 m from a vertical cliff. If the temperature in the surrounding is 50C .If the speed of sound = (331.5m/s at 00c) the speed in air increases at about 0.6 m/s per 0C,

asked Jul 29, 2021 in Physics Form 3 by anonymous

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Wambua strikes a steel super bridge with a hammer. If the speed of sound in steel is 5,200 m/s, determine the time taken for the sound to reach another Samuel 2.6 km far off the bridge with his ear on the rail.

asked Jul 29, 2021 in Physics Form 2 by anonymous

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State two characteristics of sound waves.

asked Jul 29, 2021 in Physics Form 2 by anonymous

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Explain how sound reaches our ears.

asked Jul 29, 2021 in Physics Form 2 by anonymous

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The figure below shows three capacitors of capacitance 3µF, 2µF, and 6µF. Connected to a 12v supply circuit.

asked Jul 29, 2021 in Physics Form 3 by anonymous

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When a positively charged conductor is brought close to a candle, the flame is diverted as shown in the figure below. Explain this observation.

asked Jul 29, 2021 in Physics Form 3 by anonymous

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The figure below shows a point placed near a positively charged rod. Draw on the diagram the resulting electric field patterns.

asked Jul 29, 2021 in Physics Form 3 by anonymous

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What is meant by the term capacitance?

asked Jul 29, 2021 in Physics Form 3 by anonymous

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The diagram below show two prisms

asked Jul 29, 2021 in Physics Form 3 by anonymous

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2 answers

The figure below shows a ray of green light through a prism. The speed of green light in the prism is 2.0 x 108m/s

asked Jul 29, 2021 in Physics Form 3 by anonymous

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The figure 6.0 below shows a network of capacitors.

asked Jul 29, 2021 in Physics Form 2 by anonymous

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1 answer

Figure 5.0 shows a transverse wave.

asked Jul 29, 2021 in Physics Form 3 by anonymous

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Use appropriate rays to complete the ray diagram in figure 4 and state the position of the object formed.

asked Jul 29, 2021 in Physics Form 1 by anonymous

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Explain in terms of domain theory, what happens when a bar magnet is placed in a solenoid in which an alternating current flows.

asked Jul 29, 2021 in Physics Form 2 by anonymous

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In the circuit diagram shown in figure 3 the lamps are identical and cells are also identical.

asked Jul 29, 2021 in Physics Form 2 by anonymous

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