Answer:
B
Explanation:
distance = speed x time
therefore your answer is B
hope this helped have a good day bro cya)
Answer:
3 valence electrons
Explanation:
Because aluminum has three, that means three fluorines can bond. The make the formula AlF3, also known as aluminum trifluoride. Each of the fluorine atoms gets an electron to fill their shell, and the aluminum loses three, giving it a filled shell too (remember, aluminum has three extra electrons).
Beryllium is a chemical element with the atomic # of 4 and symbol BE
Answer:
I think its scenario 2 Guitar strings
Explanation:
"You move your fingers and arm to play the guitar! This energy was stored in the molecules inside your muscles and now is being used to move your fingers which, in turn, transfers energy to the strings of the guitar. Now the strings are vibrating, having kinetic energy,"
I searched this up, if you answer requires an explanation put this in your own words.
Answer:
Barometric pressure will be 
Explanation:
We know, 
where P is barometric pressure, h is height of liquid inside barometer,
is density of liquid and g is gravitational constant
If barometric pressure is x cm
for 805 mm Hg then-

So, 
Hence barometric pressure will be 