A helium4 atom has 2 protons and 2 neutrons. Its mass is 6.645 * 10^-27 kg. The mass of 4 hydrogen atoms is 6.693 * 10^-27 kg. Subtract the helium atoms mass from the 4 hydrogen and you get 0.048 * 10^-27 kg.
C. high school gymnasiums
Answer:
ln(54)/2 This equals 1.994492... so approximately 2
Explanation:
e^2z =54 can be rewritten using natural log. ln (54) = 2z. Divide both sides by 2 to isolate z.
Üreme klonlama hakkında bilgi arayın ve
terapötik klonlama ve lehine iki ve argümana karşı iki argüman yazın.
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DONANIMDA
KARŞI
üreme
terapi
çevirisi budur.
