PHYSICS ONE LINER SET 40

PHYSICS ONE LINER SET 40

1. Soldering of two metals is possible due to the property– Cohesion
 
2. Freezing Point of Fresh water is 0degree C
 
3. Lake Freeze in cold countries in winter, leaving the water underneath at – 40F
 
4. Kilo watt – Hour is a unit of – Energy
 
5. Relative Humidity is Expressed in terms of – Percent
 
6. To produce the Low temperature which of the following principle is used. – A diabatic Demagnetization Process
 
7. Rate of cooling depends upon which factor? Temperature difference between body and its surrounding
 
8. Refrigerator Protects the food from contamination because – At its Low temperature Bacteria and Fungus becomes non-reactive
 
9. Therm is the unit of – Heat
 
10. Why Boiling Point of water decrease with Altitude? Low atmospheric pressure