Question
Which of these energy forms has no current practical use for humans as a predictable and steady energy source?(1 point)
Responses
geothermal energy
geothermal energy
the kinetic energy of wind
the kinetic energy of wind
the energy held in geologic faults
the energy held in geologic faults
solar energy
Which statement about data carried on electromagnetic waves is true?(1 point)
Responses
Obstacles such as buildings, trees, or mountains pose no problems for data loss.
Obstacles such as buildings, trees, or mountains pose no problems for data loss.
Data can be lost due to attenuation of the wave.
Data can be lost due to attenuation of the wave.
Data carried on an electromagnetic wave move slower than data carried on a copper wire.
Data carried on an electromagnetic wave move slower than data carried on a copper wire.
The only way to encode the data on an electromagnetic wave is by modifying the wave's amplitude.
Which wave behavior is applied in the technique of x-ray crystallography?(1 point)
Responses
refraction
refraction
attenuation
attenuation
reflection
reflection
diffraction
diffraction
What can waves convey?(1 point)
Responses
material, information, and energy
material, information, and energy
material and energy
material and energy
material and information
material and information
information and energy
To study the structure of extremely small objects like proteins or DNA, scientists use a method called X-ray crystallography. X-rays range from roughly 0.1 to 10 nanometers in length. Which wavelength would produce the highest resolution in imaging using X-ray crystallography?(1 point)
Responses
10 nanometers
10 nanometers
5.0 nanometers
5.0 nanometers
0.1 nanometers
0.1 nanometers
1.0 nanometers
Responses
geothermal energy
geothermal energy
the kinetic energy of wind
the kinetic energy of wind
the energy held in geologic faults
the energy held in geologic faults
solar energy
Which statement about data carried on electromagnetic waves is true?(1 point)
Responses
Obstacles such as buildings, trees, or mountains pose no problems for data loss.
Obstacles such as buildings, trees, or mountains pose no problems for data loss.
Data can be lost due to attenuation of the wave.
Data can be lost due to attenuation of the wave.
Data carried on an electromagnetic wave move slower than data carried on a copper wire.
Data carried on an electromagnetic wave move slower than data carried on a copper wire.
The only way to encode the data on an electromagnetic wave is by modifying the wave's amplitude.
Which wave behavior is applied in the technique of x-ray crystallography?(1 point)
Responses
refraction
refraction
attenuation
attenuation
reflection
reflection
diffraction
diffraction
What can waves convey?(1 point)
Responses
material, information, and energy
material, information, and energy
material and energy
material and energy
material and information
material and information
information and energy
To study the structure of extremely small objects like proteins or DNA, scientists use a method called X-ray crystallography. X-rays range from roughly 0.1 to 10 nanometers in length. Which wavelength would produce the highest resolution in imaging using X-ray crystallography?(1 point)
Responses
10 nanometers
10 nanometers
5.0 nanometers
5.0 nanometers
0.1 nanometers
0.1 nanometers
1.0 nanometers
Answers
GPT-4o mini
1. **Which of these energy forms has no current practical use for humans as a predictable and steady energy source?**
- **the energy held in geologic faults**
2. **Which statement about data carried on electromagnetic waves is true?**
- **Data can be lost due to attenuation of the wave.**
3. **Which wave behavior is applied in the technique of x-ray crystallography?**
- **diffraction**
4. **What can waves convey?**
- **material, information, and energy**
5. **To study the structure of extremely small objects like proteins or DNA, scientists use a method called X-ray crystallography. X-rays range from roughly 0.1 to 10 nanometers in length. Which wavelength would produce the highest resolution in imaging using X-ray crystallography?**
- **0.1 nanometers**
- **the energy held in geologic faults**
2. **Which statement about data carried on electromagnetic waves is true?**
- **Data can be lost due to attenuation of the wave.**
3. **Which wave behavior is applied in the technique of x-ray crystallography?**
- **diffraction**
4. **What can waves convey?**
- **material, information, and energy**
5. **To study the structure of extremely small objects like proteins or DNA, scientists use a method called X-ray crystallography. X-rays range from roughly 0.1 to 10 nanometers in length. Which wavelength would produce the highest resolution in imaging using X-ray crystallography?**
- **0.1 nanometers**