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Would a higher or lower temperature make particles in a substance move faster?
The average kinetic energy of the particles in a material
A higher temperature
Stored energy
The particles move faster, spread apart and the material expands
The average kinetic energy of the particles increases
Thermal conductors allow energy to flow easy, while thermal insulators slow the flow of energy.
The substance that gained heat faster has a low specific heat allowing it to change temp. faster
Water has a higher specific heat, causing it to take longer to change temperature than metals
Same amount of energy is added to 2 substances with the same mass, one heats faster. Explain how this could happen.
The average kinetic energy of the particles in a material
A higher temperature
Stored energy
The particles move faster, spread apart and the material expands
The average kinetic energy of the particles increases
Thermal conductors allow energy to flow easy, while thermal insulators slow the flow of energy.
The substance that gained heat faster has a low specific heat allowing it to change temp. faster
Water has a higher specific heat, causing it to take longer to change temperature than metals
Compare the specific heat of water to metals. Which has a higher specific heat?
The average kinetic energy of the particles in a material
A higher temperature
Stored energy
The particles move faster, spread apart and the material expands
The average kinetic energy of the particles increases
Thermal conductors allow energy to flow easy, while thermal insulators slow the flow of energy.
The substance that gained heat faster has a low specific heat allowing it to change temp. faster
Water has a higher specific heat, causing it to take longer to change temperature than metals
What do materials do when they are heated?
The average kinetic energy of the particles in a material
A higher temperature
Stored energy
The particles move faster, spread apart and the material expands
The average kinetic energy of the particles increases
Thermal conductors allow energy to flow easy, while thermal insulators slow the flow of energy.
The substance that gained heat faster has a low specific heat allowing it to change temp. faster
Water has a higher specific heat, causing it to take longer to change temperature than metals
What is potential energy?
The average kinetic energy of the particles in a material
A higher temperature
Stored energy
The particles move faster, spread apart and the material expands
The average kinetic energy of the particles increases
Thermal conductors allow energy to flow easy, while thermal insulators slow the flow of energy.
The substance that gained heat faster has a low specific heat allowing it to change temp. faster
Water has a higher specific heat, causing it to take longer to change temperature than metals
What is temperature?
The average kinetic energy of the particles in a material
A higher temperature
Stored energy
The particles move faster, spread apart and the material expands
The average kinetic energy of the particles increases
Thermal conductors allow energy to flow easy, while thermal insulators slow the flow of energy.
The substance that gained heat faster has a low specific heat allowing it to change temp. faster
Water has a higher specific heat, causing it to take longer to change temperature than metals
What is the difference between a thermal conductor and a thermal insulator? Give an example of each one
The average kinetic energy of the particles in a material
A higher temperature
Stored energy
The particles move faster, spread apart and the material expands
The average kinetic energy of the particles increases
Thermal conductors allow energy to flow easy, while thermal insulators slow the flow of energy.
The substance that gained heat faster has a low specific heat allowing it to change temp. faster
Water has a higher specific heat, causing it to take longer to change temperature than metals
2. What does the average kinetic energy of particles in a substance do when the substances temperature increases?
The average kinetic energy of the particles in a material
A higher temperature
Stored energy
The particles move faster, spread apart and the material expands
The average kinetic energy of the particles increases
Thermal conductors allow energy to flow easy, while thermal insulators slow the flow of energy.
The substance that gained heat faster has a low specific heat allowing it to change temp. faster
Water has a higher specific heat, causing it to take longer to change temperature than metals
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