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WorksheetsHeat and its effect 2
Total questions: 11
Worksheet time: 5mins
SI unit of heat is
Calorie
Celsius
Joule
Kelvin
10'c is the same temperature as
32 Fahrenheit
50 Fahrenheit
182 Fahrenheit
58 Fahrenheit
A fuse wire is a wire of-
High resistivity and low melting point
High resistivity and high melting point
Low resistivity and low melting point
Low resistivity and high melting point
When current is switched on in an electric bell, it converts _______ energy into _______ energy.
Electrical, light
Electrical, sound
Electrical, heat
Mechanical, sound
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
Heat is a (a)
When we rub our hands mechanical energy changes into _
Heat energy
Thermal energy
both
the range of laboratory thermometer is from -10*C to
90*C
100*C
110*C
120*C
There are four main processes in changing of phase, and they are
Melting
Boiling
Condensation
All the above
When particles absorb heat their ____________ energy increases
Kinetic Energy
Potential Energy
