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Isaac Joshua

Questions (8)

A ray of light from a lamp is inclined at an angle of 30 to the normal. If the image of the lamp formed is 10cm from the mirrorD
1. 1 answer
2. 94 views
Calculate the number of images formed when two plane mirrors are inclined at an angle of 60° to each other
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2. 70 views
Express mathematically the coefficient of expansion of gas
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2. 35 views
The pressure of a given volume of gas is 50N/m², when volume is 200m³ the pressure is 30N/m²Find the initial volume
1. 1 answer
2. 42 views
A given mass of chlorine occupies 38cm³ at 20°c. Determine its final volume at 45°c. Pressure remains constant
1. 1 answer
2. 40 views
List the types of motions.
1. 1 answer
2. 39 views
State the first and third law of motion.
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2. 38 views
A mass of a body suspended above the ground is 50g. What is the weight of the body?
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2. 44 views

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