Answer:
492.183 nm
Explanation:
x = Distance from the central maximum to the first minimum = 1.35 mm
l = Distance of screen = 2.13 m
d = Distance of gap = 0.705 mm
m = Order = 1
We have the relation


The wavelength of the light is 492.185 nm
They use Newton to measure force
Answer:
C. are often metals
and
D. have high conductivity
Object B has a greater inertia i think, it has a greater momentum anyway
Answer: set up a reminder so you won't forget also try clearing your schedule so you can have more time