Section 2 : Convection And The Mantle Assessment

6 Questions | By Section2assessme | Last updated: Jul 30, 2011 | Total Attempts: 399

How well did you pay attention to our project? Here's the test for Convection and the Mantle.

Questions and Answers

1.

What are the three types of heat transfer? (Worth 3 points)
- A.
  
  Convection
- B.
  
  Radiation
- C.
  
  Compression
- D.
  
  Conduction
- E.
  
  Contouration
2.

Name one type of radiation. (Worth 1 point)
- A.
  
  The heat felt around a flame
- B.
  
  An ice cube in your hand
- C.
  
  A spoon in a pot of soup
- D.
  
  Stirring a spoon in a pot of soup
3.

When a fluid is heated, its density _____________. (Worth 1 point)
4.

A _______________ is the flow that transfers heat within a fluid. (Worth 1 point)
5.

Three things that set convection currents in motion: heating and cooling of the fluid, __________________, and the force of gravity. (Worth 1 point)
6.

Explain what happens to convection current if heat is no longer added to it. (Worth 3 points)

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