Answer:
The answer is D
The second law of thermodynamics
Answer:
D. x-rays
Explanation:
Lower frequency: Radio waves, microwaves and infrared have lower frequency than visible light. Shorter wavelength: Ultraviolet, x-rays and gamma rays have a shorter wavelength than visible light.
The shades are very different
Answer:
momentum=mass×velocity
momentum =400kg×20m/s=8000kg.m/s