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.
What is the average velocity of the sprinter whose velocity time graph is as shown above
85.0ms-1
17.0ms-1
8.5ms-1
1.7ms-1
Correct answer is C
No explanation has been provided for this answer.
2√3/3N
√2N
4√3/3
2V3N
Correct answer is D
No explanation has been provided for this answer.
What is the reading of the vernier scale above
1.88cm
1.80cm
1.28cm
1.97cm
Correct answer is A
No explanation has been provided for this answer.
I only
III only
I and II
III and IV
Correct answer is C
studying the charges of the Gamma, Alpha, Beta and X-rays, you find that both the x-rays and theGamma rays possess zero-charge hence they could pass the charged plate undetected while the beta rays are negatively charged hence will deflect towards the positive charge of the plate. Alpha rays, on the other hand, are poisitively charged hence, they deflect towards the negative charge.
settle in any direction
settle in a fixed direction only if the conductor PQ is a magnetic material
settle in a fixed direction WHETHER the conductor PQ is a magnetic material OR NOT
be stationary
Correct answer is C
No explanation has been provided for this answer.