A man using a parachute falls through air slowly because a parachute experiences alot of air resistance due to its large surface and shape but a stone has no air resistance hence it falls very fast than a parachute when released at the same time.
0704049867 answered the question on April 22, 2019 at 06:22
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A man makes a deeper marks while walking on a soft ground in a high heeled shoes than in a flat shoes. Explain
(Solved)
A man makes a deeper marks while walking on a soft ground in a high heeled shoes than in a flat shoes. Explain
Date posted:
April 22, 2019
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Answers (1)
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Explain how temperature affects Brownian motion
(Solved)
Explain how temperature affects Brownian motion.
Date posted:
April 18, 2019
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Answers (1)
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State the applications of extended light sources
(Solved)
State the applications of extended light sources
Date posted:
April 15, 2019
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Answers (1)
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State the advantage of the Pinhole Camera over the Lens Camera
(Solved)
State the advantage of the Pinhole Camera over the Lens Camera
Date posted:
April 15, 2019
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Answers (1)
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Discuss the Maintenance of the Accumulators
(Solved)
Discuss the Maintenance of the Accumulators
Date posted:
April 15, 2019
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Answers (1)
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Define Electromotive Force (E.m.f) and Potential Difference
(Solved)
Define Electromotive Force (E.m.f) and Potential Difference
Date posted:
April 15, 2019
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Answers (1)
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What is the danger of Electrostatics?
(Solved)
What is the danger of Electrostatics?
Date posted:
April 15, 2019
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Answers (1)
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Explain the applications of Thermal Radiation
(Solved)
Explain the applications of Thermal Radiation
Date posted:
April 15, 2019
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Answers (1)
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Discuss lagging and give an example of its application
(Solved)
Discuss lagging and give an example of its application.
Date posted:
April 15, 2019
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Answers (1)
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Explain the mode of Operation of the Six’s Thermometer
(Solved)
Explain the mode of Operation of the Six’s Thermometer
Date posted:
April 15, 2019
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Answers (1)
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Give the comparison between Mercury and Alcohol as Thermometric Liquids
(Solved)
Give the comparison between Mercury and Alcohol as Thermometric Liquids
Date posted:
April 15, 2019
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Answers (1)
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The height, h of a water manometer is 20 cm when used to measure pressure of a gas.
(Solved)
The height, h of a water manometer is 20 cm when used to measure pressure of a gas.
a) Determine the pressure due to gas, If atmospheric pressure is 103000N/m2.
b) What would be the height if the liquid used is glycerin of density 1.26g/cm3
Date posted:
April 15, 2019
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Answers (1)
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A sphere of diameter 6.0 mm is molded into a uniform wire of diameter 0.2mm. Calculate the length of the wire.
(Solved)
A sphere of diameter 6.0 mm is molded into a uniform wire of diameter 0.2mm. Calculate the length of the wire.
Date posted:
April 15, 2019
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Answers (1)
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An object whose area of contact with the floor is 5m2 exerts a pressure of 900 pascal
(Solved)
An object whose area of contact with the floor is 5m2 exerts a pressure of 900 pascal. Calculate its mass
Date posted:
April 15, 2019
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Answers (1)
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An object weighs 1000N on earth’s surface. Calculate its mass.
(Solved)
An object weighs 1000N on earth's surface
a) Calculate its mass.
b) If the same object weighs 160N on the moon surface, find the gravitational field strength of the moon
Date posted:
April 15, 2019
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Answers (1)
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What is the molecular Explanation of Surface Tension?
(Solved)
What is the molecular Explanation of Surface Tension?
Date posted:
April 15, 2019
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Answers (1)
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List the factors affecting gravitational force
(Solved)
List the factors affecting gravitational force
Date posted:
April 15, 2019
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Answers (1)
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A mixture consists of 40cm3 of water and 60cm3 of liquid X. If the densities of water and liquid X are 1.0g/cm3 and 0.8g/cm3 respectively,...
(Solved)
A mixture consists of 40cm3 of water and 60cm3 of liquid X. If the densities of water and liquid X are 1.0g/cm3 and 0.8g/cm3 respectively, calculate the density of the mixture.
Date posted:
April 15, 2019
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Answers (1)
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The mass of a density bottle is 20.0g when empty, 70.0g when full of water and 55.0g when full of a second liquid x. Calculate...
(Solved)
The mass of a density bottle is 20.0g when empty, 70.0g when full of water and 55.0g when full of a second liquid x. Calculate the density of the liquid (take density of water to be 1g/cm3)
Date posted:
April 15, 2019
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Answers (1)
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A wooden block of mass 200g is 4.0 cm wide 3.0 cm thick and 6.0 cm long. Calculate the density of the wooden block in...
(Solved)
A wooden block of mass 200g is 4.0 cm wide 3.0 cm thick and 6.0 cm long. Calculate the density of the wooden block in kg/m3
Date posted:
April 15, 2019
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Answers (1)