Answer:
2.77 would be the answer for this
.9736 x 1024 kg. That’s a big number, so let’s write it out in full: 5,973,600,000,000,000,000,000,000 kg. You could also say the Earth’s mass is 5.9 sextillion tonnes and the mass of Mars is 7.08 x 1020 tons or 6.42 X 1020 metric tons
True!!!!!!!!!!!!!!!!!!!!!
Answer:
668 bright fringes
Explanation:
t = Thickness = 0.2 mm
= Wavelength = 600 nm
m = Number of fringes
We have the fringe width relation

So, total number of fringes will be including m = 0 is 
Answer:
False
Explanation:
Protons are positively charged, electrons are negatively charged, and neutrons have no charge.