Question
Light bulbs produce useful energy in the form of light and waste energy in the form of heat. What kind of light bulb would you use to incubate eggs?(1 point)
Responses
high-efficiency light bulbs, because they produce more light
high-efficiency light bulbs, because they produce more light
high-efficiency light bulbs, because they produce more heat
high-efficiency light bulbs, because they produce more heat
low-efficiency light bulbs, because they produce more light
low-efficiency light bulbs, because they produce more light
low-efficiency light bulbs, because they produce more heat
A solar panel has an efficiency of 20%. How much solar power is necessary to produce 320 watts of useful power?(1 point)
Responses
16 watts
16 watts
64 watts
64 watts
1,600 watts
1,600 watts
6,400 watts
How does the power output change when work done on an object is increased?(1 point)
Responses
It decreases.
It decreases.
It remains the same.
It remains the same.
It increases.
It increases.
It becomes zero.
Which activity shows a power output?(1 point)
Responses
holding a book in the palm of your hand
holding a book in the palm of your hand
running in a circular motion
running in a circular motion
lifting a barbell from the floor
lifting a barbell from the floor
carrying a tray across a room
A group of environmental scientists is researching flash floods in New Mexico. Which type of data should be collected to make an argument?(1 point)
Responses
the frequency and number of flash floods over time
the frequency and number of flash floods over time
the credentials of researchers who previously studied this topic
the credentials of researchers who previously studied this topic
the research papers written on flash floods globally
the research papers written on flash floods globally
the difficulties in raising funds for researching flash floods
Responses
high-efficiency light bulbs, because they produce more light
high-efficiency light bulbs, because they produce more light
high-efficiency light bulbs, because they produce more heat
high-efficiency light bulbs, because they produce more heat
low-efficiency light bulbs, because they produce more light
low-efficiency light bulbs, because they produce more light
low-efficiency light bulbs, because they produce more heat
A solar panel has an efficiency of 20%. How much solar power is necessary to produce 320 watts of useful power?(1 point)
Responses
16 watts
16 watts
64 watts
64 watts
1,600 watts
1,600 watts
6,400 watts
How does the power output change when work done on an object is increased?(1 point)
Responses
It decreases.
It decreases.
It remains the same.
It remains the same.
It increases.
It increases.
It becomes zero.
Which activity shows a power output?(1 point)
Responses
holding a book in the palm of your hand
holding a book in the palm of your hand
running in a circular motion
running in a circular motion
lifting a barbell from the floor
lifting a barbell from the floor
carrying a tray across a room
A group of environmental scientists is researching flash floods in New Mexico. Which type of data should be collected to make an argument?(1 point)
Responses
the frequency and number of flash floods over time
the frequency and number of flash floods over time
the credentials of researchers who previously studied this topic
the credentials of researchers who previously studied this topic
the research papers written on flash floods globally
the research papers written on flash floods globally
the difficulties in raising funds for researching flash floods
Answers
GPT-4o mini
Here are the answers to each of your questions:
1. **What kind of light bulb would you use to incubate eggs?**
- **Response:** low-efficiency light bulbs, because they produce more heat
2. **A solar panel has an efficiency of 20%. How much solar power is necessary to produce 320 watts of useful power?**
- **Response:** 1,600 watts
3. **How does the power output change when work done on an object is increased?**
- **Response:** It increases.
4. **Which activity shows a power output?**
- **Response:** lifting a barbell from the floor
5. **A group of environmental scientists is researching flash floods in New Mexico. Which type of data should be collected to make an argument?**
- **Response:** the frequency and number of flash floods over time
1. **What kind of light bulb would you use to incubate eggs?**
- **Response:** low-efficiency light bulbs, because they produce more heat
2. **A solar panel has an efficiency of 20%. How much solar power is necessary to produce 320 watts of useful power?**
- **Response:** 1,600 watts
3. **How does the power output change when work done on an object is increased?**
- **Response:** It increases.
4. **Which activity shows a power output?**
- **Response:** lifting a barbell from the floor
5. **A group of environmental scientists is researching flash floods in New Mexico. Which type of data should be collected to make an argument?**
- **Response:** the frequency and number of flash floods over time