1. D
2. B
Which of the following correctly describes a radio wave?
long wavelength and high frequency
long wavelength and low frequency
short wavelength and low frequency
short wavelength and high frequency
3. When the energy of a light wave is transferred to a particle and causes it to vibrate and generate heat, the energy of the light wave is
absorbed.
reflected.
refracted.
transmitted.
3 answers
yup
1. D
2. B
3. D.
4. D
5. A
6. C
7. B
8. B
9. A.
2. B
3. D.
4. D
5. A
6. C
7. B
8. B
9. A.
13 answers