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WorksheetsPhysics
Total questions: 11
Worksheet time: 6mins
The amount of heat needed to raise the temperature of 1kg of a substance by 1 K refers to
fricton
melting point
Specific Heat
temperature
The average kinetic energy of particles in an object refers to.
Temperature
Thermal energy
Convection
Radiation
A device used to measure the specific heat of a substance
Pistil
Calorimeter
The emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles which cause ionisation.
Conduction
Convection
Radiation
The three states are
solid
liquid
gas
Solid,gas,liquid
Potential energy (meaning):
motion
friction
stored energy
Macroscopic studies are studies about:
objects
particles
Thermal energy is a study about:
Microscopic studies about particles
Macroscopic studies about objects
None of the above
Thermal energy is the addition of :
Potential + Kinetic energies of particles
Kinetic energy
Gravitational energy
None of the above
Stirrer is used for?
is used to distribute the
heat energy uniformly in the
liquid.
To measure the temperature at
thermal equilibrium
Examples of high specific heat materials
metal:iron,francium,alumium
water, wood, plastic
none of the above
