Advertisements
Advertisements
प्रश्न
If a substance is heated or cooled, the change in mass of that substance is
पर्याय
positive
negative
zero
none of the above
MCQ
Advertisements
उत्तर
Zero
Hint: Mass is always conserved during any change as the transmission of heat either cooling or heating.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Why do telephone wires sag during summer?
What is the unit of coefficient of volume expansion?
Draw a neat and labeled diagram of a clinical thermometer
What is the principle used in a thermometer?
Name two liquid thermometers that are commonly used.
At what speed does the heat radiation travel? What path does it follow?
______ determines the direction of the flow of heat.
Mention the three units which are used to measure the temperature.
Give reasons why –
a steam burn is more damaging than a burn caused by boiling water at the same temperature.
What is the minimum possible temperature? Is there also a maximum possible temperature?
