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.
1.25ms-2
1.60ms-2
4.00ms-2
8.00ms-2
Correct answer is B
s = \(ut + \frac{1}{2}at^2\)
80 = 0 x 10 + \(\frac{1}{2}\) x a x 102
a = \(\frac{80}{50} = 1.6ms^2\)
the man was moving without uniform velocity
the speed was changing constantly
the velocity was uniform
it was an instance of motion in which both speed and velocity are the same
Correct answer is C
No explanation has been provided for this answer.
\(\frac{mr}{v}\)
\(\frac{mr^2}{v}\)
\(\frac{mv^2}{r}\)
\(\frac{mv}{r^2}\)
Correct answer is C
No explanation has been provided for this answer.
2.0km
4.0km
10.0km
13.0km
Correct answer is B
AC = \(\sqrt{8^2 + 6^2}\) = 10km
Distance travelled = 8 + 6 = 14km
Difference = 4 - 10 = 4km
One common characteristics of solids, liquids and gasses is that?
all the three has fixed volume
their molecule have the same size
their molecules are always in motion
all the three have the same inter molecular forces
Correct answer is C
The kinetic theory of matter (particle theory) says that all matter consists of many, very small particles which are constantly moving or in a continual state of motion.