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Worksheetsheat and its effects
Total questions: 13
Worksheet time: 24mins
The sensation of hotness or coldness is caused by ..................... ENERGY
magnetic
electrical
heat
mechanical
Temperature of an object is measured with a/an .....................
barometer
lactometer
thermometer
electrometer
the range of a clinical thermometer is from 35*C to
40*C
42*C
44*C
45*C
the range of laboratory thermometer is from -100C to
900C
1000C
1100C
1200C
In Celsius scale, the lower fixed point is ....................
100
32
212
0
Conduction of heat takes place only in .................
Solids
Liquids
Gases
Air
Pressure cookers are provided with .................... handles
copper
bakelite
aluminium
brass
Convert 140 oF into oC
284
45.77
194.4
60
convert 200C into 0F
93.6
6.67
68
67
_____ expand the least on heating and _______ the most.
liquid, solid
solid, liquid
solid, gas
gas, solid
