Answer:
Student 2 protons and valence electrons
Answer:
Explanation:
The equation for this is
where f is the frequency, v is the velocity, and lambda is the wavelength. Filling in:
and
which means that
the wavelength is 1.37 m, rounded to the correct number of significant digits.
1. Always be the bigger person
2. Violence is never the answer
3. Don’t fight fire with fire
Answer:
(a) Magnitude of Vector = 207.73 m
(b) Direction = 65.48°
Explanation:
(a)
The formula to find out the magnitude of a resultant vector with the help of its x and y components is given as follows:

<u>Magnitude of Vector = 207.73 m</u>
(b)
For the direction of the vector we have the formula:

<u>Direction = 65.48°</u>
False. False.
A lunar eclipse occurs only when the moon is full.
A solar eclipse occurs only when the moon is new.