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Amir
Seventh grade
K.1
How does particle motion affect temperature?
R2S
People often think of temperature as how hot or cold something is. But what exactly is temperature?

This rubber ball contains many small, moving particles.
Temperature is a measure of kinetic energy. Every substance is made up of particles. The temperature of a substance is related to the kinetic energies of these particles. If a substance is hot, its particles tend to have a large amount of kinetic energy.
The particles in a substance have kinetic energy because they are moving. The particles are constantly in motion, even if the substance does not appear to be moving.
Select all of the statements that are true about the rubber ball shown above.

The particles that make up the ball are moving even when the ball is not.

If the ball is cold, its particles tend to have a small amount of kinetic energy.

The temperature of the ball depends on the kinetic energies of the particles that make up the ball.
Submit



Questions
answered
0
Time
elapsed
000152hrminsec
Challenge
Get 7 of 9 correct
Need a break?


Work it outNot feeling ready yet? This can help:Use tables and graphs to identify patterns about kinetic energy
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 © 2024 IXL Learning. All rights reserved.
IXL Learning
My IXL
Learning
Math
Skills

Lessons

Videos

Games
Language arts
Skills

Videos

Games
Science
Social studies
Recommendations
Recommendations wall
Skill plans
IXL plans
Louisiana state standards
Textbooks
Test prep
Awards
Math awards
Language arts awards
Certificates center
Assessment
Analytics


Amir
Seventh grade
K.1
How does particle motion affect temperature?
R2S
People often think of temperature as how hot or cold something is. But what exactly is temperature?

This rubber ball contains many small, moving particles.
Temperature is a measure of kinetic energy. Every substance is made up of particles. The temperature of a substance is related to the kinetic energies of these particles. If a substance is hot, its particles tend to have a large amount of kinetic energy.
The particles in a substance have kinetic energy because they are moving. The particles are constantly in motion, even if the substance does not appear to be moving.
Select all of the statements that are true about the rubber ball shown above.

The particles that make up the ball are moving even when the ball is not.

If the ball is cold, its particles tend to have a small amount of kinetic energy.

The temperature of the ball depends on the kinetic energies of the particles that make up the ball.
Submit



Questions
answered
0
Time
elapsed
000152hrminsec
Challenge
Get 7 of 9 correct
Need a break?


Work it outNot feeling ready yet? This can help:Use tables and graphs to identify patterns about kinetic energy
Company | Blog | Help center | User guides | Tell us what you think | Testimonials | Contact us | Terms of service | Privacy policy
 © 2024 IXL Learning. All rights reserved.
Answers
GPT-4o mini
It looks like you're working on an IXL Learning exercise related to particle motion and temperature. Here’s a quick overview of the concepts you're dealing with:
1. **Temperature and Kinetic Energy**: Temperature is a measure of the average kinetic energy of particles in a substance. The higher the temperature, the higher the kinetic energy of the particles.
2. **Particle Movement**: All particles in a substance are in constant motion, regardless of whether the substance as a whole appears to be stationary.
Now, based on this information, let’s evaluate the statements you need to assess about the rubber ball:
1. **The particles that make up the ball are moving even when the ball is not.** - This statement is true. Even if the ball is not moving as a whole, the particles within it are constantly in motion.
2. **If the ball is cold, its particles tend to have a small amount of kinetic energy.** - This statement is also true. A cooler temperature means that the average kinetic energy of the particles is lower.
3. **The temperature of the ball depends on the kinetic energies of the particles that make up the ball.** - This statement is true as well. The temperature is directly related to the average kinetic energy of the particles.
Based on this analysis, all three statements are true. You can select all of them as the correct answers. If you have any other questions or need clarification, feel free to ask!
1. **Temperature and Kinetic Energy**: Temperature is a measure of the average kinetic energy of particles in a substance. The higher the temperature, the higher the kinetic energy of the particles.
2. **Particle Movement**: All particles in a substance are in constant motion, regardless of whether the substance as a whole appears to be stationary.
Now, based on this information, let’s evaluate the statements you need to assess about the rubber ball:
1. **The particles that make up the ball are moving even when the ball is not.** - This statement is true. Even if the ball is not moving as a whole, the particles within it are constantly in motion.
2. **If the ball is cold, its particles tend to have a small amount of kinetic energy.** - This statement is also true. A cooler temperature means that the average kinetic energy of the particles is lower.
3. **The temperature of the ball depends on the kinetic energies of the particles that make up the ball.** - This statement is true as well. The temperature is directly related to the average kinetic energy of the particles.
Based on this analysis, all three statements are true. You can select all of them as the correct answers. If you have any other questions or need clarification, feel free to ask!