Answer:
A red light, green light, and blue light differ in wavelength
Explanation:
A red light, green light, and blue light differ in wavelength .
Different colors have different wavelengths or frequencies . Two light having different color may have different amplitude . Amplitude decides the intensity of light , not color. Sometimes , a light may be mixture of many color light like white light of the sun . Such light are not pure .
Answer:
#1 Yes
Explanation: #1: The rest of them are used mainley by farmers, and crops are used by common citizens in the world.
65.5 mph I hope this helps and is correct
Answer: trucks take twice as long to stop
Explanation: