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.
2.9x105kg
9.5x10-7kg
9.5x10-3kg
2.9x104kg
Correct answer is C
Mass = ZIT kg
Mass = 3.3 x 10-7 x 4 x 2 x 60 x 60 kg
Mass = 9.5 x 10-3kg
When an atom undergoes a beta decay, the atomic number of the nucleus
Remains unchanged
Decreases by one
Increases by one
Becomes zero
Correct answer is C
No explanation has been provided for this answer.
The magnitude of the angle of dip at the equator is
360o
0o
90o
180o
Correct answer is B
No explanation has been provided for this answer.
What is the best method of demagnetizing a steel bar magnet?
Hammering
Heating it
Rough handling it
Solenoid method
Correct answer is D
No explanation has been provided for this answer.
PHCN measures its electrical energy in
W
KWh
Wh
J
Correct answer is B
No explanation has been provided for this answer.