SS3 Second Term Physics Past Questions And Answers
SS3 Second Term Physics Past Questions And Answers
SS3 Second Term Physics questions and answers;
Question:
What is the unit of measurement for electric potential difference?
a) Watt
b) Ampere
c) Volt
d) Joule
Answer: c) Volt
Question:
According to the law of reflection, the angle of incidence is equal to the angle of:
a) Refraction
b) Absorption
c) Transmission
d) Reflection
Answer: d) Reflection
Question:
When a force is applied to an object in the direction of its motion, what type of work is done?
a) Positive work
b) Negative work
c) Zero work
d) Complex work
Answer: a) Positive work
Question:
What is the primary function of the ozone layer in the Earth’s atmosphere?
a) Absorbing ultraviolet radiation
b) Producing oxygen
c) Regulating temperature
d) Facilitating cloud formation
Answer: a) Absorbing ultraviolet radiation
Question:
In which state of matter do particles have the least amount of energy?
a) Solid
b) Liquid
c) Gas
d) Plasma
Answer: a) Solid
Question:
What does Boyle’s Law describe about the relationship between pressure and volume of a gas?
a) They are directly proportional
b) They are inversely proportional
c) They are unrelated
d) They are constant
Answer: b) They are inversely proportional
Question:
Which law states that the pressure of a gas is directly proportional to its absolute temperature?
a) Charles’s Law
b) Gay-Lussac’s Law
c) Boyle’s Law
d) Avogadro’s Law
Answer: a) Charles’s Law
Question:
What is the SI unit of power?
a) Watt
b) Joule
c) Newton
d) Volt
Answer: a) Watt
Question:
When light passes from air into water, what phenomenon causes the change in its direction?
a) Diffraction
b) Dispersion
c) Refraction
d) Reflection
Answer: c) Refraction
Question:
In the context of electricity, what does AC stand for?
a) Alternating Current
b) Amplified Circuit
c) Alternating Capacitance
d) Amperage Control
Answer: a) Alternating Current