Physics Questions and Answers
If you want to learn more about the nature and properties of matter and energy or you're simply preparing for a Physics exam, these Physics past questions and answers are ideal for you.
If you want to learn more about the nature and properties of matter and energy or you're simply preparing for a Physics exam, these Physics past questions and answers are ideal for you.
Which of the following simple machines is a second class lever?
wheel barrow
crowbar
claw hammer
seesae
Correct answer is A
No explanation has been provided for this answer.
The friction which exists between two layers of liquid in relative motion is called
capillarity
surface tension
viscosity
cohesion
Correct answer is C
No explanation has been provided for this answer.
Which of the following statements about a spring balance and/or a chemical balance is not correct?
the chemical balance operates on the principle of moments
the spring balance operates on Hooke's law
either may be used to measure the weight of a substance
the reading of a spring balance changes over the surface of the earth, while that of the chemical balance remains constant
Correct answer is C
No explanation has been provided for this answer.