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.
gravitational potential energy
total mechanical energy
kinetic energy
momentum
Correct answer is A
No explanation has been provided for this answer.
II and llI only
IlI and IV only
I, Il and Ill only
ll and IV only
Correct answer is B
No explanation has been provided for this answer.
3.63 x10\(^{10}\) m
3.63 x 10\(^{-8}\) m
3.63 x 10\(^{-7}\) m
6.89 x 10\(^{-4}\) m
Correct answer is A
No explanation has been provided for this answer.
The wavelength of the light increases in the second medium
The speed of the light increases in the second medium
The light refracts towards the normal
There Is a change in the frequency of the light
Correct answer is C
No explanation has been provided for this answer.
An a.c. generator can be converted to a d.c. electric motor by replacing the
slip rings with a split ring and connecting a battery
split ring with slip rings and connecting a battery
a.c. with d.c. source and connecting slip rings
a.c. with d.c. source and connecting split rings
Correct answer is A
No explanation has been provided for this answer.