Challenger App

No.1 PSC Learning App

1M+ Downloads
Which of the following is NOT a unit of heat energy?

ACalorie

BWatt second

CKilowatt

DJoule

Answer:

C. Kilowatt

Read Explanation:

  • Kilowatt is a unit of power, not heat energy

  • while Calorie, Watt second, and Joule are units of heat energy


Related Questions:

Electricity is integral to modern life in numerous ways. What is the SI unit for measuring electric current?
ഹെൻറി എന്നത് ഏത് ഇലക്ട്രോണിക് ധർമ്മത്തിന്റെ യൂണിറ്റ് ആണ്?
വിമാനങ്ങളുടെയും മിസൈലുകളുടെയും വേഗത അളക്കാനുപയോഗിക്കുന്ന യൂണിറ്റ് ഏതാണ് ?

Which statement is incorrect? 

  • Distance is a vector quantity

  • Light travels through a vacuum at a constant speed.

  • Negative acceleration is known as deceleration

  • When an object is moving in a straight line in the same direction, its distance and displacement are equal in magnitude.

The S.I unit of induced potential difference is?