A Level

Physics Quizzes

A Level Physics MCQs - Complete

Energy Changes Questions and Answers p. 9

Energy Changes trivia questions and answers, energy changes quiz answers PDF 9 to practice A level physics exam questions for online classes. Practice "Work, Energy and Power" trivia questions and answers, energy changes Multiple Choice Questions (MCQ) for online college degrees. Free energy changes MCQs, radio waves, uniformly accelerated motion equation, energy change calculations, resistance and temperature, energy changes test prep for best GRE prep courses online.

"If energy loss is zero then decrease in G.P.E is equal to", energy changes Multiple Choice Questions (MCQ) with choices gain in kinetic energy, decreases in kinetic energy, constant kinetic energy, and zero kinetic energy for colleges that offer online degrees. Learn work, energy and power questions and answers to improve problem solving skills for online schools that offer certificate programs.

Trivia Quiz on Energy Changes

1.

If energy loss is zero then decrease in G.P.E is equal to

decreases in kinetic energy
gain in kinetic energy
constant kinetic energy
zero kinetic energy

2.

In case of filament lamp at higher voltages, the resistance of lamp

decreases
increases
remains constant
varies depending on the filament

3.

Supply of energy depends upon

mass of material
the change in temperature
the material itself
all of above

4.

There are three equations of uniformly accelerated motion, the odd one out is

final_velocity = initial_velocity + (acceleration × time)
distance_moved = (initial_velocity × time) + (0.5 × acceleration × time²)
final_velocity² = initial_velocity² + (2 × acceleration × distance_moved)
final_velocity = initial_velocity + (2 × acceleration × distance_moved)

5.

If frequency of modulated wave is less than frequency of carrier wave, then input signal is

negative
positive
zero
infinite