A robot character that can transform into a car
Answer:
B= 4,000 km
Explanation:
I just took the test on edge :)
Answer:
V = ?
C = 3 × 10^8
wavelength = 2.10 × 10^-7
wavelength = C/V
V = C/wavelength
V = 3 × 10^8/2.10 × 10^-7
V = 1.43 × 10^ 15
A chemical change because it doesn't power anything or secrete anything except smoke.
Nuclear energy is released when subatomic particles split
