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.
60g
80g
120g
200g
Correct answer is D
m = \(\frac{25 \times 120}{15}\)
= 200g
750.0J
225.0J
75.0J
22.5J
Correct answer is C
K.E = P.E = mgh
= 0.3 x 10 x 100 - 0.3 x 10 x 75
= 75J
Which of the following propeties is not considered in choosing mercury as a thermomemetric liquid?
density
expansivity
conductivity
opacity
Correct answer is A
No explanation has been provided for this answer.
In the absence of gravitational force, the weight of the body is
its mass
zero
its density
its volume
Correct answer is B
No explanation has been provided for this answer.
The area under a velocity-time graph represents
final velocity attained
distance covered
acceleration
workdone
Correct answer is B
No explanation has been provided for this answer.