It can supply a current of 80A for one hour.
sharon kalunda answered the question on March 25, 2019 at 12:51
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Date posted: March 25, 2019. Answers (1)
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a) Which of he lamp is directly controlled by the switch?
b) What is the name given to this use of an electromagnet?
c) Which lamps can be on at once?
d) Explain how lamp C comes in.
Date posted: March 25, 2019. Answers (1)
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Date posted: March 25, 2019. Answers (1)
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Date posted: March 25, 2019. Answers (1)
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Infrared, X-rays, microwaves, yellow light, radio waves, red light.(Solved)
Arrange the following waves in order of decreasing wavelength.
Infrared, X-rays, microwaves, yellow light, radio waves, red light.
Date posted: March 25, 2019. Answers (1)
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Explain why they do not hang vertically downwards.
Date posted: March 25, 2019. Answers (1)
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Draw an electric field pattern between them
Date posted: March 25, 2019. Answers (1)
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Date posted: March 25, 2019. Answers (1)
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The figure below shows a ray of light incident to the first of the two mirrors placed at an angle of 60°.
Complete the part of the ray after reflection from the mirrors.
Date posted: March 25, 2019. Answers (1)
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Date posted: March 25, 2019. Answers (1)
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i) The mass of...(Solved)
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ii) The weight of the block in the liquid.
Date posted: March 25, 2019. Answers (1)
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Date posted: March 25, 2019. Answers (1)
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Date posted: March 25, 2019. Answers (1)
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Determine:
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II. Acceleration of the tape.
Date posted: March 25, 2019. Answers (1)
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Date posted: March 25, 2019. Answers (1)
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In areas of the world where a plane is unable to land free fall airdrops can be used to deliver supplies. A plane
i) Sketch the path followed by the falling load.
ii) Find the horizontal distance of the load from the drop zone to where it landed.travelling at a speed of 90m/s and a height of 100m releases a load of supplies.
Date posted: March 25, 2019. Answers (1)
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Date posted: March 25, 2019. Answers (1)
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Date posted: March 25, 2019. Answers (1)
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Calculate the weight of the plank.
Date posted: March 25, 2019. Answers (1)
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In opening a door, the moment exerted about the hinges was 15Nm. If the pushing force was 25N and perpendicular to the door, what is the distance of the force from the hinges?
Date posted: March 25, 2019. Answers (1)