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.
20 years
10 years
2 years
24 years
Correct answer is A
No explanation has been provided for this answer.
16.03cm3
15.09cm3
16.00cm3
15.03cm3
Correct answer is B
Volume Expansivity γ = 3α
γ=3×2×10−5
γ=6×10−5C−1
V2=V1(1+γθ)
V2=15(1+(6×10−5×(100−0)))
V2=15(1.006)
= 15.09cm3
Which of the following has the lowest internal resistance when new?
Leclanche cell
Daniel cell
Torch battery
Accumulator
Correct answer is D
No explanation has been provided for this answer.