Understand how changes in thermal energy affect particle motion, temperature, and state change - Middle School Physical Science
Card 1 of 170
The process of adding thermal energy to a solid and transforming it directly to a gas without first turning it to a liquid is called:
The process of adding thermal energy to a solid and transforming it directly to a gas without first turning it to a liquid is called:
Tap to reveal answer
The answer is sublimation. Sublimation is the process of adding thermal energy to a sold and transforming it directly to a gas without first turning it to a liquid.
The answer is sublimation. Sublimation is the process of adding thermal energy to a sold and transforming it directly to a gas without first turning it to a liquid.
← Didn't Know|Knew It →
An increase in volume due to heating is called:
An increase in volume due to heating is called:
Tap to reveal answer
The answer is thermal expansion. Thermal expansion happens when substances are heated and the particles speed up and take up more space.
The answer is thermal expansion. Thermal expansion happens when substances are heated and the particles speed up and take up more space.
← Didn't Know|Knew It →
Cooling causes particles in substances to:
Cooling causes particles in substances to:
Tap to reveal answer
The answer is "slow down." When a substance cools it loses its thermal energy which causes the particles to slow down.
The answer is "slow down." When a substance cools it loses its thermal energy which causes the particles to slow down.
← Didn't Know|Knew It →
The particles in the image on the far left most likely:
The particles in the image on the far left most likely:
Tap to reveal answer
The answer is "belong to a solid and are vibrating in place." The image shows that the particles are 'stuck together' in a solid configuration. These particles do have kinetic energy so they are vibrating and not completely lacking movement.
The answer is "belong to a solid and are vibrating in place." The image shows that the particles are 'stuck together' in a solid configuration. These particles do have kinetic energy so they are vibrating and not completely lacking movement.
← Didn't Know|Knew It →
The image shows the particles of a substance in its three states. The kinetic energy of the particles increases as:
The image shows the particles of a substance in its three states. The kinetic energy of the particles increases as:
Tap to reveal answer
The answer is "both as it changes from a solid to a liquid and when it changes from a liquid to a gas." As the temperature of a substance increases, so does the kinetic energy of particles increases.
The answer is "both as it changes from a solid to a liquid and when it changes from a liquid to a gas." As the temperature of a substance increases, so does the kinetic energy of particles increases.
← Didn't Know|Knew It →
In order to change a substance from a solid to a liquid, you would have to:
In order to change a substance from a solid to a liquid, you would have to:
Tap to reveal answer
The answer is "add thermal energy" because the state change from a solid to a liquid requires heat.
The answer is "add thermal energy" because the state change from a solid to a liquid requires heat.
← Didn't Know|Knew It →
In order to change a gas into a liquid, you would have to:
In order to change a gas into a liquid, you would have to:
Tap to reveal answer
The answer is "remove thermal energy." In order to change a gas to a liquid, you would have to cool it down, thus removing thermal energy.
The answer is "remove thermal energy." In order to change a gas to a liquid, you would have to cool it down, thus removing thermal energy.
← Didn't Know|Knew It →
The constant motion of particles in substances gives them their kinetic energy. We measure this kinetic energy as:
The constant motion of particles in substances gives them their kinetic energy. We measure this kinetic energy as:
Tap to reveal answer
The answer is "temperature." Temperature is by definition, the measure of the kinetic energy of a substance.
The answer is "temperature." Temperature is by definition, the measure of the kinetic energy of a substance.
← Didn't Know|Knew It →
The particles in a gas:
The particles in a gas:
Tap to reveal answer
The answer is "all choices are correct" because the particles in a gas share all of these characteristics.
The answer is "all choices are correct" because the particles in a gas share all of these characteristics.
← Didn't Know|Knew It →
In order to change a gas into a liquid, you would have to:
In order to change a gas into a liquid, you would have to:
Tap to reveal answer
The answer is "remove thermal energy." In order to change a gas to a liquid, you would have to cool it down, thus removing thermal energy.
The answer is "remove thermal energy." In order to change a gas to a liquid, you would have to cool it down, thus removing thermal energy.
← Didn't Know|Knew It →
The constant motion of particles in substances gives them their kinetic energy. We measure this kinetic energy as:
The constant motion of particles in substances gives them their kinetic energy. We measure this kinetic energy as:
Tap to reveal answer
The answer is "temperature." Temperature is by definition, the measure of the kinetic energy of a substance.
The answer is "temperature." Temperature is by definition, the measure of the kinetic energy of a substance.
← Didn't Know|Knew It →
The particles in a gas:
The particles in a gas:
Tap to reveal answer
The answer is "all choices are correct" because the particles in a gas share all of these characteristics.
The answer is "all choices are correct" because the particles in a gas share all of these characteristics.
← Didn't Know|Knew It →
The image shows the particles of a substance in its three states. The kinetic energy of the particles increases as:
The image shows the particles of a substance in its three states. The kinetic energy of the particles increases as:
Tap to reveal answer
The answer is "both as it changes from a solid to a liquid and when it changes from a liquid to a gas." As the temperature of a substance increases, so does the kinetic energy of particles increases.
The answer is "both as it changes from a solid to a liquid and when it changes from a liquid to a gas." As the temperature of a substance increases, so does the kinetic energy of particles increases.
← Didn't Know|Knew It →
In order to change a substance from a solid to a liquid, you would have to:
In order to change a substance from a solid to a liquid, you would have to:
Tap to reveal answer
The answer is "add thermal energy" because the state change from a solid to a liquid requires heat.
The answer is "add thermal energy" because the state change from a solid to a liquid requires heat.
← Didn't Know|Knew It →
The process of adding thermal energy to a solid and transforming it directly to a gas without first turning it to a liquid is called:
The process of adding thermal energy to a solid and transforming it directly to a gas without first turning it to a liquid is called:
Tap to reveal answer
The answer is sublimation. Sublimation is the process of adding thermal energy to a sold and transforming it directly to a gas without first turning it to a liquid.
The answer is sublimation. Sublimation is the process of adding thermal energy to a sold and transforming it directly to a gas without first turning it to a liquid.
← Didn't Know|Knew It →
An increase in volume due to heating is called:
An increase in volume due to heating is called:
Tap to reveal answer
The answer is thermal expansion. Thermal expansion happens when substances are heated and the particles speed up and take up more space.
The answer is thermal expansion. Thermal expansion happens when substances are heated and the particles speed up and take up more space.
← Didn't Know|Knew It →
Cooling causes particles in substances to:
Cooling causes particles in substances to:
Tap to reveal answer
The answer is "slow down." When a substance cools it loses its thermal energy which causes the particles to slow down.
The answer is "slow down." When a substance cools it loses its thermal energy which causes the particles to slow down.
← Didn't Know|Knew It →
The particles in the image on the far left most likely:
The particles in the image on the far left most likely:
Tap to reveal answer
The answer is "belong to a solid and are vibrating in place." The image shows that the particles are 'stuck together' in a solid configuration. These particles do have kinetic energy so they are vibrating and not completely lacking movement.
The answer is "belong to a solid and are vibrating in place." The image shows that the particles are 'stuck together' in a solid configuration. These particles do have kinetic energy so they are vibrating and not completely lacking movement.
← Didn't Know|Knew It →
Removing thermal energy from a substance will:
Removing thermal energy from a substance will:
Tap to reveal answer
The answer is all of the these because removing thermal energy will change a substance's state, temperature, and particle motion.
The answer is all of the these because removing thermal energy will change a substance's state, temperature, and particle motion.
← Didn't Know|Knew It →
An increase in volume due to heating is called:
An increase in volume due to heating is called:
Tap to reveal answer
The answer is thermal expansion. Thermal expansion happens when substances are heated and the particles speed up and take up more space.
The answer is thermal expansion. Thermal expansion happens when substances are heated and the particles speed up and take up more space.
← Didn't Know|Knew It →