Answer:
Explanation:
p(i)*v(i)/t(i)=p(f)*v(f)/t(f)
plug and chug
Answer:
light bends when it passes from one medium to another
Answer:
the number of protons and neutrons in an atom
Explanation:
To find the atomic number you just have to add the protons to neutrons.
Explanation:
de Broglie wavelength= h/mv
v=h/m x de Broglie wavelength
v= (6.626× 10^-34)/ (2347× 1.27 × 10^-38)
v= 22.229 m/s(according to Google scientific calculator)
am sorry I don't hv a calculator at hand
C. a snake hides under a rock on a hat day