1. They do not cross one another
2. The field lines are closer in regions closer to the charge and far apart in regions further from the charge.
chrispohmomanyi answered the question on October 9, 2017 at 11:14
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Describe three ways of discharging an electroscope
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Describe three ways of discharging an electroscope
Date posted:
October 9, 2017
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Answers (1)
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State two methods of charging an electroscope.
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State two methods of charging an electroscope.
Date posted:
October 9, 2017
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State the functions of the following parts of the gols-leaf electroscope.
1. Insulator
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State the functions of the following parts of the gols-leaf electroscope.
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Date posted:
October 9, 2017
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Date posted:
October 9, 2017
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Date posted:
October 9, 2017
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Date posted:
October 9, 2017
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Define the absolute refractive index of a medium.
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October 9, 2017
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Date posted:
October 9, 2017
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State two applications of lens.
Date posted:
October 8, 2017
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State any three disadvantages of a liquid in glass thermometers
Date posted:
October 8, 2017
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Date posted:
October 8, 2017
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A hockey player hits a ball mass 0.8 kg initially at rest using a force of 840 N. if the hockey stick was in contact...
(Solved)
A hockey player hits a ball mass 0.8 kg initially at rest using a force of 840 N. if the hockey stick was in contact with the ball for 0.2 seconds, what was the speed the ball took off with?
Date posted:
October 6, 2017
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Answers (1)
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A boy jumped from a platform and landed on a mattress. Explain how the mattress helps in reducing the force of impact.
(Solved)
A boy jumped from a platform and landed on a mattress. Explain how the mattress helps in reducing the force of impact.
Date posted:
October 6, 2017
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Answers (1)
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Water has a refractive index of 1.35. Determine the speed of light in water given that the speed light in air is 3.0 x 10^8...
(Solved)
Water has a refractive index of 1.35. Determine the speed of light in water given that the speed light in air is 3.0 x 10^8 m/s
Date posted:
October 6, 2017
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Answers (1)
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A lawn tennis ball of mass 300 g is thrown vertically upwards with a vertically of 10 m/s. The air cause a resistance of 10...
(Solved)
A lawn tennis ball of mass 300 g is thrown vertically upwards with a vertically of 10 m/s. The air cause a resistance of 10 m/s. The air caused a resistance of 0.5 N.
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Date posted:
October 6, 2017
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Answers (1)
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A simple pendulum was used by a student to determine the acceleration due to gravity, g, she obtained the following values: L = 80.0 cm,...
(Solved)
A simple pendulum was used by a student to determine the acceleration due to gravity, g, she obtained the following values: L = 80.0 cm, the period T was 1.9s. given that T=2π√(l/g) determine the value of g correct to two significant figures.
Date posted:
October 6, 2017
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Answers (1)
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A bullet hit a tree trunk of diameter 100 cm at a velocity of 500 m/s, emerging from the other opposite side with a velocity...
(Solved)
A bullet hit a tree trunk of diameter 100 cm at a velocity of 500 m/s, emerging from the other opposite side with a velocity of 200 m/s. Determine the average deceleration of the bullet in the trunk.
Date posted:
October 6, 2017
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Answers (1)
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(Solved)
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Date posted:
October 6, 2017
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Date posted:
October 6, 2017
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State any four forms of energy.
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State any four forms of energy.
Date posted:
October 6, 2017
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