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Physics

Physics
At low temperature, Lead behaves as a :

Superconductor
Conductor
Insulator
Semi conductor

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Physics
Find the maximum velocity for the overturn of a car moving on a circular track of radius 100 m. The co-efficient of friction between the road and tyre is 0.2

140 m/s
0.14 m/s
14 m/s
1.4 km/s

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Physics
The ''four stroke petrol engine' is based on

Boyle's-cycle
Carnot-cycle
Otto-cycle
Diesel-cycle

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Physics
The work done by the string of a simple pendulum during one complete oscillation is equal to

Potential energy of the pendulum
Kinetic energy of the pendulum
Total energy of the pendulum
Zero

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Physics
Why is it difficult to breathe at higher altitudes?

Due to low temperature
Due to ozone
Due to high humidity
Due to low air pressure

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Physics
Stress can be defined as ________ quantity.

Vector
Phasor
Tensor
Scalar

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MORE MCQ ON Physics

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