Physics Fsc Part 1 Chapter 4 Online Test With Answers

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Physics Fsc Part 1 Chapter 4 Online Test

Sr. # Questions Answers Choice
1 _______ is bio fuel Water Petrol Ethanol Oil
2 Hot igneous rocks, usually in molten or partly molten state are found in the depth of 5 km 10 km 15 km 20 km
3 Bio mass is converted into fuel by Evaporation Fermentation Reflection Scattering
4 A layer of rock holding water that allows water to percolate through it with pressure is called. Geyeser Aquifer Stem vent Hot spring
5 The unit of solar light inversely is Watt kW m-2 Watt m-2 1 m2
6 The value of solar constant. 1.4 kW m-2 1.0 kW m-2 1.6 kW m-2 2 kw m-2
7 Which one is non renewable source of energy. Hydro electric Bio mass Tides Oil
8 Biomas is a potential source of Renewable energy Non renewable energy Botha a and b Tidal energy
9 Which one is renewable source of energy. Coal Uranium Biomass Natural gas
10 Original source of energy for biomass is Earth Star Moon Sun
11 A body has P.E. = mgh, when it is at height 'h' from the ground. At the point at the distance 'x' below from the top its P.E. with mgh mgx mg(x-h) None of these
12 Energy dissipated usually appears as P.E. Heat Energy Chemical energy Nuclear Energy
13 A body of mass 1.0 Kg dropped from the top of a tower of highest 50 m, what will be its K.E. 10 m below the top 400 J 490 J 49 J 98 J
14 The K.E. of bullet of mass 500 gm moving at a speed of 200 ms-1 250 J 125 J 2500 J 10,000 J
15 If velocity 'v' of an object is double, then K.E. because. Remain same Sixteen times Double Four times
16 Which one is a conservative force Elastic spring force Air resistance Frictional force Tension in the spring
17 Watt -m2 is the unit of Energy Intensity Power Work
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