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.
An image formed on a screen is always?
inverted
magnified
upright
virtual
Correct answer is A
No explanation has been provided for this answer.
Pressure law
Charles law
Boyle's law
General gas law
Correct answer is C
No explanation has been provided for this answer.
The quantity of motion of a body is its
acceleration
displacement
momentum
velocity
Correct answer is C
No explanation has been provided for this answer.
In collision between two objects, kinetic energy is conserved only if
one of the objects was initially at rest
potential energy is converted to work
the collision is inelastic
the collision is elastic
Correct answer is D
No explanation has been provided for this answer.
Freezing and vaporization
Evaporation and solidification
Melting and boiling
Condensation and evaporation
Correct answer is C
Since the substance is solid, it will need heat to melt to liquid and once the liquid starts boiling temperature will remain the same.