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WorksheetsMatSci Quiz 3
Total questions: 10
Worksheet time: 10mins
Which of the following is considered physical property of a material?
thermal expansion
conductivity
permeability
phase transition
Using the phase transition diagram, which of the following states coexist at the same time on the red curve?
solid and liquid
solid and gas
liquid and gas
solid, liquid, and gas
Choose all materials that are less dense than water.
granite
rubber
ice
cork
Choose all materials that has lower thermal conductivity compared to water.
carbon dioxide
paper
glass
fiber glass
What is the SI unit for electrical resistivity?
siemen
mho
ohm
ohm-meter
What is the SI unit for electrical conductivity? (spell-out)
(a)
What will happen to the resistance of a material if its length was increased and the area was remained constant?
increase
decrease
nothing happened
What will you do to decrease the resistance of a material without changing its length?
increase the area
decrease the area
increase the resistivity
decrease the resistivity
What is the standard unit for magnetic flux density? (spell-out)
(a)
What is the standard unit for electrical inductance? (spell-out)
(a)
