Question
Part 3: True or False 5pts.
___ Heat always moves from a colder object to a warmer object.
___ Heat can be transferred through space by radiation.
___ Metals are good conductors of heat.
___ A blanket keeps you warm because it produces heat.
___ Warm air rises, and cold air sinks.
___ Heat always moves from a colder object to a warmer object.
___ Heat can be transferred through space by radiation.
___ Metals are good conductors of heat.
___ A blanket keeps you warm because it produces heat.
___ Warm air rises, and cold air sinks.
Answers
GPT-4o mini
Here are the true or false answers for each statement:
1. **Heat always moves from a colder object to a warmer object.** - **False**
- Heat naturally moves from warmer objects to colder ones.
2. **Heat can be transferred through space by radiation.** - **True**
- Heat can be transferred through electromagnetic waves, which is how radiation works.
3. **Metals are good conductors of heat.** - **True**
- Metals typically have high thermal conductivity, making them good conductors of heat.
4. **A blanket keeps you warm because it produces heat.** - **False**
- A blanket does not produce heat; it insulates your body and traps the heat that your body generates.
5. **Warm air rises, and cold air sinks.** - **True**
- This is a basic principle of convection; warm air is less dense and rises, while colder air is denser and sinks.
So, the answers are:
1. False
2. True
3. True
4. False
5. True
1. **Heat always moves from a colder object to a warmer object.** - **False**
- Heat naturally moves from warmer objects to colder ones.
2. **Heat can be transferred through space by radiation.** - **True**
- Heat can be transferred through electromagnetic waves, which is how radiation works.
3. **Metals are good conductors of heat.** - **True**
- Metals typically have high thermal conductivity, making them good conductors of heat.
4. **A blanket keeps you warm because it produces heat.** - **False**
- A blanket does not produce heat; it insulates your body and traps the heat that your body generates.
5. **Warm air rises, and cold air sinks.** - **True**
- This is a basic principle of convection; warm air is less dense and rises, while colder air is denser and sinks.
So, the answers are:
1. False
2. True
3. True
4. False
5. True