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.
20016.2cm3
20005.4cm3
20008.1cm3
20013.5cm3
Correct answer is A
\(\gamma = \frac{V_2 - V_1}{V(\theta)}\)
\(3(9 \times 10^4) = \frac{V_2 - 2 \times 10^4}{2 \times 10^4(30)}\)
V2 - 2 x 104 = 2 x 104 (30) x 3 (9 x 10-6)
V2 = 2 x 104 2 x 104 (30) x 3 (9 x 10-6)
V2 = 16.2 + 2 x 104
V2 = 20016.2cm3
Ionization
Fusion
Fission
Chain
Correct answer is B
No explanation has been provided for this answer.
When \(^{210}_{82}Pb\) decays to \(^{206}_{80}Pb\), it emits
two alpha and two beta particles
an alpha particle
one beta particle
one alpha and one beta particle
Correct answer is B
No explanation has been provided for this answer.
Which of the following is NOT a Fundamental S.I unit?
Metre
Ampere
Newton
Second
Correct answer is C
No explanation has been provided for this answer.
Which gas produces a red coloured light in a discharge tube?
Mercury
Argon
Air
Neon
Correct answer is D
No explanation has been provided for this answer.