__________ is the process of transfer of heat in which the heated molecules themselves move,carrying the heat with them.
conduction
convection
radiation
evaporation
Materials expand on heating.This is called _____________.
thermal expansion
thermal pollution
thermal contraction
linear expansion
The shiny liquid metal in the thermometer is ________
copper
iron
silver
mercury
Celsius, Fahrenheit and kelvin are the units to measure ___________
temperature
rain
weather
pressure
Heat is :
a form of energy
a type of matter
sometimes energy and sometimes matter
none of these
_________ is a liquid metal .
lead
calcium
tin
Heat energy can be transferred in ________ ways .
2
3
6
4
Temperature of boiling water cannot be measured by a __________
Normal Thermometer
Clinical Thermometer
Laboratory Thermometer
Digital Thermometer
____________ is a good conductor of heat.
wood
plastic
ebonite
The clinical thermometer measures only from _________ to _________.
0 degree celsius to 100 degree celsius
35 degree celsius to 100 degree celsius
35 degree celsius to 42 degree celsius
0 degree celsius to 35 degree celsius