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.
20o
40o
80o
120o.
Correct answer is B
No explanation has been provided for this answer.
1,050W
16,800W
18,060W
20,160W
Correct answer is A
No explanation has been provided for this answer.
Which of the following statements about evaporation is not correct?
The rate of evaporation of a liquid varies with temperature
The molecules of an evaporating liquid have an average speed
Evaporation occurs when faster molecules escape from the surface of a liquid
Evaporation takes place inside a liquid.
Correct answer is D
No explanation has been provided for this answer.
75,600J
336,000J
340,200J
378,000J
Correct answer is A
No explanation has been provided for this answer.
1.2
12.0
120.0
1200.0
Correct answer is C
No explanation has been provided for this answer.