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Worksheets2A and 2B revision
Total questions: 20
Worksheet time: 12mins
Lloyd notices that, on a cold day, the tiles in his bathroom feel very cold on his feet. He puts on a pair of thick socks to stop his feet getting cold. Which form of heat transfer do the socks affect most in this situation?
Conduction
Convection
Radiation
Contact
Conductor
Insulator
Conductor
Insulator
Convection can take place in _________________.
solids only
liquids only
liquids and gases only
solids, liquids and gases
Liquids and gases are together called ___________.
Fluids
Matter
Solvent
None of the above
The diagram shows some rice being boiled in a pan. What is the main methods by which thermal energy is transferred (i) through the metal pan and
(ii) through the water?
(i) conduction (ii) conduction
(i) convection (ii) convection
(i) conduction (ii) convection
(i) convection (ii) conduction
Absolute Zero scales
Kelvin
Rankine
Fahrenheit
Celsius
Absolute zero definition
Temperature at motion of particles would be zero
Lowest temperature recorded at space
Temperature of the heart of my ex.
Temperature at the Helium is at solid state.
Temperature is a measure of
the average kinetic energy of the particles in the substance.
the maximum kinetic energy of the particles in the substance.
the minimum kinetic energy of the particles in the substance.
the total thermal energy of the substance.
Convert 35 C to K
308 K
238 K
335 K
35 K
The lowest temperature possible in nature is
−273 oC
0 oC
4 K
303 K
What kind of heat transfer requires no medium?
conduction.
convection
radiation
Give an example of heat transfer through convection.
The energy emitted from the filament of an electric bulb
The energy coming from the sun and stars
A frying pan on a hot stove
Water boiling in an electric jug
