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Work and Energy… | NUST Entrance Test Physics | ClassNotes
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NUST Entrance Test
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Work and Energy
Set 7
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Mashaal Masha
Oct 12, 2022
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Choose the correct options for the following questions.
All the food that you eat in one day has about the same energy as ____ liter of petrol
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Difficulty: Easy
A:
3
B:
$\frac{1}{3}$
C:
9
D:
$\frac{1}{9}$
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From the given options, which one lists the amount of work done from smallest to largest if the displacement is in the right direction?
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Difficulty: Easy
A:
(ii), (iii), (i)
B:
(i), (ii), (iii)
C:
(iii), (ii), (i)
D:
(i), (iii), (ii)
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Two bodies X of mass 4 kg and Y of mass 6 kg have same linear momentum. If the kinetic energy of Y is 48 J then kinetic energy of body X will be?
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Difficulty: Easy
A:
48 J
B:
64 J
C:
72 J
D:
96 J
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Work and Energy - Set 1
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Work and Energy - Set 2
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Work and Energy - Set 3
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Work and Energy - Set 4
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Work and Energy - Set 5
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Work and Energy - Set 6
