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.
Clinical thermometers are examples of
pressure gas thermometer
resistance thermometer
alcohol thermometer
mercury- in - glass thermometer
Correct answer is D
No explanation has been provided for this answer.
3000N
3800N
3900N
4200N
Correct answer is C
F = mg = D x V x g = 1.3 x 300 x 10 = 3900
The pressure at any point in a liquid at rest depends only on the
depth and the density
mass and the volume
quantity and the surface area
surface area and the viscosity
Correct answer is A
No explanation has been provided for this answer.
20N
10N
2N
1N
Correct answer is B
M = DV = 1 x 1 = 1kg
App Wt = (2 - 1)g = 1 x 10
= 10
If a load of 1 kg stretches a cord by 1.2cm, what is the force constant of the cord? {g=10ms-2}
866Nm-1
833Nm-1
769Nm-1
667Nm-1
Correct answer is B
K = \(\frac{F}{e}\)
K = \(\frac{1 \times 10}{\frac{0.2}{100}}\)
K = \(\frac{10}{12} \times \frac{1000}{1}\)