32oC
48oC
56oC
65oC
75oC
Correct answer is C
steam point - ice point in oC = 100oC - 0oC
= 1.9cm - 3cm = 16cm
12cm = 3cm = 9cm
\(\frac{9}{16}\) x 100oC = 56.25oC
= 56oC
3.3cm
6.5cm
7.5cm
10.8cm
15.0cm
Correct answer is C
F \(\alpha\) e and m \(\alpha\) F
\(\frac{m_1}{e_1}\) = \(\frac{m_2}{e_2}\)
\(\frac{10}{5}\) = \(\frac{15}{e_2}\)
e2 = 7.5cm
The point beyond which a stretched spring does not return to its original length is called the
breaking point
elastic limit
spring constant
elasticity point
release point
Correct answer is B
No explanation has been provided for this answer.
A hydrometer is an instrument for measuring the
depth of water in a vessel
relative density of a liquid by the method of flotation
relative density of a liquid by finding the apparent loss in weight
relative humidity of the air
atmospheric pressure when the air is humid
Correct answer is B
No explanation has been provided for this answer.
The range of accommodation of a normal human eye is
0m to 0.1m
0m to 0.25m
0.10m to 0.25m
0.10m to infinity
0.25m to infinity
Correct answer is E
No explanation has been provided for this answer.