Answer:
38.8 m/s
Explanation:
Force F(x) = 6 - 2x + 6x²
work


W = mv²/2=7v²/2 = 3.5v² = 5261
v = 38.8 m/s
Answer: The correct answer is B- The ions are free to move in water and carry an electric charge.
Wavelength is the length from one peak of a wave to the next, while frequency is the amount of waves present in a unit of time. The greater the wavelength the smaller the frequency. The smaller the wavelength, the bigger the frequency.
Answer:
1. Black absorbs heat and does not bounce the light off. 2. White bounces the light off reducing heat