What gas would you expect to be in the letter A blank? 1 point
Gas
Percentage by Volume
A
78%
21%
B
Argon
0.93%
Carbon Dioxide
Neon
Helium
Methane
0.036%
0.0018%
0.00052%
0.00015%
0.00011%
Krypton
Hydrogen
0.00005%
oxygen
nitrogen
carbon dioxide
ozone
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Which is the most accurate name for the covalent compound p2o3?

Astep up transformer has 250 turns on its primary and 500 turns on it secondary. when the primary is connected to a 200 v and the secondary is connected to a floodlight that draws 5a, what is the power output? show all of your work.

Imagine an isolated positive point charge q (many times larger than the charge on a single proton). there is a charged particle a (whose charge is much smaller than charge q) at a distance from the point charge q. on which of the following quantities does the magnitude of the electric field created by charge q at particle a's position depend? check all that apply. the type of the charge on the charged particle athe relative orientation between q and a (while the distance between q and a is fixed)the specific location of the charged particle a (while the distance between q and a is fixed)the amount of the charge on the point charge qthe specific location of the point charge q (while the distance between q and a is fixed)the distance between the point charge q and the charged particle athe amount of the charge on the charged particle a