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.
temperature
energy
viscosity
pressure
Correct answer is D
No explanation has been provided for this answer.
4800J
1200J
480J
202J
Correct answer is C
Q = mc\(\theta\)
= 200 x 0.4 x 6 = 480J
0.00030k-1
0.00032k-1
0.01970k-1
0.02030k-1
Correct answer is A
Ya = \(\frac{\text{Vol. expelled}}{\text{Vol. left x temp. change}} = \frac{0.75}{49.25 \times 50}\)
= 0.00030k-1
\(\frac{1}{3} \alpha V_o \theta\)
\(\frac{1}{2} \alpha V_o \theta\)
\(2 \alpha V_o \theta\)
\(3 \alpha V_o \theta\)
Correct answer is D
No explanation has been provided for this answer.
i and ii only
ii and iii only
i and iii only
i, ii and iii
Correct answer is B
No explanation has been provided for this answer.