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.
Planets do not twinkle because
they emit light of a constant intensity
their distance from the earth does not change with time
they are very far away from the earth resulting in decrease in intensity of light
they are nearer to earth and hence we receive a greater amount of light and, therefore minor variations in the intensity are not noticeable
Correct answer is D
No explanation has been provided for this answer.
thrust
pressure
frequency
conductivity
Correct answer is B
No explanation has been provided for this answer.
Stars appear to move from east to west because
all stars move from east to west
the earth rotates from west to east
the earth rotates from east to west
the background of the stars moves from west to east
Correct answer is B
No explanation has been provided for this answer.
Light from the Sun reaches us in nearly
2 minutes
4 minutes
8 minutes
16 minutes
Correct answer is C
No explanation has been provided for this answer.
unequal heating of different parts of the atmosphere
magnetic disturbances in the atmosphere
depletion of ozone layer in the atmosphere
equal heating of different parts of the atmosphere
Correct answer is A
No explanation has been provided for this answer.