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.
5.0m
40.0m
50.0m
80.0m
Correct answer is D
\(\lambda = \frac{v}{f} = \frac{20}{0.25} = 80\)
temperature
wind
the amount of water vapour in the atmosphere
atmospheric pressure
Correct answer is D
No explanation has been provided for this answer.
1500J
10000J
10500J
15000J
Correct answer is C
Q = ML + C\(\theta\)
= 0.5 x 1000 + 0.5 x 2000 x 10
= 10500
100oC
75oC
50oC
45oC
Correct answer is C
\(\theta = \frac{Pt}{MC} = \frac{400 \times 20}{0.4 \times 400} = 50^o\)
The diagram above shoes three forces F1, F2 and F3, which of the following equations is correct?
F3 = F1 + F2
F2 = F1 + F3
F1 = F2 - F3
F1 = F2 + F3
Correct answer is D
No explanation has been provided for this answer.