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Materials and Energy

Description

Quiz on Materials and Energy, created by giannini.chambers on 24/02/2015.
giannini.chambers
Quiz by giannini.chambers, updated more than 1 year ago
giannini.chambers
Created by giannini.chambers about 9 years ago
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Resource summary

Question 1

Question
Ductility is :
Answer
  • The ability of a material to be permanently lengthened without fracturing
  • The ability for a material to be easily formed without fracturing
  • The ability of a material to pass heat through it
  • A material’s resistance to permanent deformation

Question 2

Question
Hardness is:
Answer
  • The ‘pulling’ force that can be applied to an object without it fracturing
  • A material’s resistance to permanent deformation
  • The ability for a material to pass electrical current
  • The level a material can be hit with a hammer without it breaking

Question 3

Question
Compressive Force is:
Answer
  • This is the force that tends to squeeze or crush a material
  • The ‘pulling’ force that can be applied to an object without it fracturing
  • The ability of a material to be permanently lengthened without fracturing
  • A material’s resistance to permanent deformation

Question 4

Question
Electrical conductivity is
Answer
  • The ability for a material to pass electrical current
  • The ability of a material to pass heat through it
  • This force is one that tends to stretch a material
  • This is the force that tends to slide one face of a material over another

Question 5

Question
A good electrical conductor is:
Answer
  • Nylon
  • Aluminium
  • Wood
  • PVC

Question 6

Question
Thermal conductivity is:
Answer
  • The ability of a material to pass heat through it
  • The ability for a material to be easily formed without fracturing
  • How a material passes on temperature
  • This force is one that tends to stretch a material

Question 7

Question
Name a good thermal conductor
Answer
  • Silver
  • Wood
  • PVC
  • Fibreglass

Question 8

Question
Heat passes from
Answer
  • Higher temperature to lower temperature
  • Lower temperature to higher temperature

Question 9

Question
Absolute Zero is
Answer
  • The lowest possible temperature
  • -270°C
  • -273K
  • 1 - 1

Question 10

Question
What temperature is equal to 110K
Answer
  • -163°C
  • 163°C
  • 383°C
  • -163K

Question 11

Question
Heat transfer through a fluid medium is known as
Answer
  • Convection
  • Conduction
  • Radiation

Question 12

Question
Heat transfer through physical contact is known as
Answer
  • Convection
  • Conduction
  • Radiation

Question 13

Question
Heat transfer in a vacuum can take place via
Answer
  • Conduction
  • Convection
  • Radiation

Question 14

Question
Power is:
Answer
  • Energy over time
  • Energy over watts
  • Time over energy
  • Energy used

Question 15

Question
The energy required to raise 1kg of a material by one degree is known as
Answer
  • Latent heat
  • Sensible heat
  • Specific heat capacity
  • Conduction
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