Which of the following statements about water are true 1) water cover 75% of Earth 2) once water is used it can never be reused
2 answers:
You might be interested in
Answer:
A. your running speed 1.5 m/s
B. your mass 70 kg
C. your de Broglie wavelength m
Explanation:
Hello there!
In this case, since the equation for the calculation of the Broglie wavelength is:
We can assume a running speed of about 1.5 m/s and a mass of 70 kg, so the resulting Broglie wavelength is:
Best regards!
Answer:
Explanation:
Here is an illustration showing how to "calculate" +5 as the effective nuclear charge (Zeff) for phosphorus. We are not implying that the electrons are in orbits here, this is simply showing inner shell electrons that shield the outer valence electrons from the full nuclear charge.
