Advertisements
Advertisements
प्रश्न
If a substance is heated or cooled, the linear expansion occurs along the axis of
पर्याय
X or –X
Y or –Y
both (a) and (b)
(a) or (b)
उत्तर
X or -X
APPEARS IN
संबंधित प्रश्न
Define absolute zero and absolute scale of temperature. Write about the relationship between °C and K.
What is the need for the Kelvin scale of temperature?
In greek, Centium means 100 and Gradus means steps, both words make it Centigrade and later Celsius.
The temperatures in Celsius and in Fahrenheit will be same at -40.
Assertion and Reason.
Assertion(A): When a very hot liquid is poured into a thick glass tumbler it cracks.
Reason (R): Unequal expansion of inner and outer glass walls causes the glass to crack.
Mention any two properties of alcohol.
Convert 100°C into Kelvin.
What are the three scales of temperature?
______ is known as an absolute scale.
What is the relation between calories and Joule?
