Heat Transfer

Jawad Karim
Quiz by , created over 5 years ago

About Heat Transfer

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Jawad Karim
Created by Jawad Karim over 5 years ago
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Question 1

Question
Only hot objects emit Infrared Radiation
Answer
  • True
  • False

Question 2

Question
What makes a metal a good conductor?
Answer
  • Rigid atom structure
  • Free electrons
  • Shine absorbs heat quickly
  • Tendency to absorb heat

Question 3

Question
Conduction happens in liquids and gases
Answer
  • True
  • False

Question 4

Question
Convection is the process of heat escaping from the surface of a material
Answer
  • True
  • False

Question 5

Question
What is Convection?
Answer
  • The movement of water particles down a concentration gradient across a partially permeable membrane.
  • When more energetic particles move from the hotter region to the cooler one and take their heat energy with them.
  • That thing that happens when water goes places by bus.

Question 6

Question
Radiators transfer most of their heat to a room by convection
Answer
  • True
  • False

Question 7

Question
Where does an object lose heat from?
Answer
  • Inside it
  • The Surface Area
  • It can but, heat is merely transferred

Question 8

Question
What is Specific Heat Capacity?
Answer
  • The amount of heat energy something can store.
  • The type of topic that nobody understands.
  • The amount of energy that is wasted by an object

Question 9

Question
The equation for SHC is: E = m X c X change in T
Answer
  • True
  • False

Question 10

Question
Kwh is a measure of energy used over a time period
Answer
  • True
  • False