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.
1.8 x 10-4m
1.5 x 10-4m
1.2 x 10-2m
1.8 x 10-3m
Correct answer is C
No explanation has been provided for this answer.
60
10
30
90
Correct answer is B
M = \(\frac{y}{x}\) = \(\frac{30}{3}\)
= 10
The instrument used to view stars is the
Prism binoculars
Telescope
Film projector
Microscope
Correct answer is B
No explanation has been provided for this answer.
Which of the following statements is correct about a machine?
Efficiency of a machine is always greater than I
Efficiency decreases with an increase in friction
Velocity ratio depends on friction
Mechanical advantage increases with an increase in friction
Correct answer is B
No explanation has been provided for this answer.
80cm
40cm
50cm
70cm
Correct answer is B
No explanation has been provided for this answer.