- Luggage compartment in buses are in the lower parts
- Racing cars have low cog and wide wheel base
- Bunsen burner has wide heavy base.
- Chairs /stools/tripods have three or more legs inclined outwards.
- Acrobats .
Kavungya answered the question on May 20, 2019 at 08:04
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The figure below shows a uniform meter rule balanced at the 20 cm mark when a mass of 50g is hanging from its zero cm mark
Calculate the weight of the rule
Date posted: May 20, 2019. Answers (1)
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Explain;
i) Why the pipeline is fixed to a dark coloured collector plate
ii) Why is pipe coloured...(Solved)
The figure below shows a section of a solar heater
Explain;
i) Why the pipeline is fixed to a dark coloured collector plate
ii) Why is pipe coloured several times
iii) Why is pipe made of copper
iv) Why is the collector plate fixed to an insulator?
v) Why the panel front covered with glass
Date posted: May 20, 2019. Answers (1)
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i) The water is cooled from 100 C to 00C?
ii) The water is...(Solved)
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i) The water is cooled from 100 C to 00C?
ii) The water is frozen to ice at 00C?
Date posted: May 20, 2019. Answers (1)
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i. What is the force acting on one tyre if the weight is evenly distributed amongst
the tyres?
ii. If the area...(Solved)
A car weighs 12 000N.
i. What is the force acting on one tyre if the weight is evenly distributed amongst
the tyres?
ii. If the area of contact of tyre is 80cm2.Calculate the pressure of the air in the tyre.
Date posted: May 20, 2019. Answers (1)
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Date posted: May 20, 2019. Answers (1)
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The figure below shows a rubber sucker, explain why the sucker sticks on a clean flat
Surface.
Date posted: May 20, 2019. Answers (1)
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A micrometer screw gauge has a zero error of -0.03mm. It is used to measure the diameter of a wire. If the actual diameter of the wire is 0.30mm, draw the micrometer screw gauge showing the measured diameter of the wire.
Date posted: May 20, 2019. Answers (1)
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Date posted: May 19, 2019. Answers (1)
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speed. It is observed that when the speed of the plane is increased, its
height above...(Solved)
An aeroplane is moving horizontally through still air at a uniform
speed. It is observed that when the speed of the plane is increased, its
height above the ground increases. State the reason for this observation.
Date posted: May 7, 2019. Answers (1)
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Date posted: April 24, 2019. Answers (1)
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Date posted: April 24, 2019. Answers (1)
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Date posted: April 24, 2019. Answers (1)