It's very tough to use the drop-down menus for this. I'll just do the best I can without them.
-- Objects with the same charge repel each other with electrostatic force, and attract each other with gravity. You can ignore the gravity because the electrostatic force is so much stronger.
-- Objects with opposite charge attract each other with electrostatic force, and also attract each other with gravity. You can ignore the gravity because the electrostatic force is so much stronger.
-- Objects with no charge have no electrostatic force between them, and they only attract each other with gravity.
Answer:
ok so youll tell me when you have problems
I’m so so sorry I wish I could help.... My best answer is no because they have different shapes but I am not sure
Explanation:
Relation between work and change in kinetic energy is as follows.
Also, 
= 
J
= 
J
Let us assume that electric force on the electron has a magnitude F. The electron moves at a distance of 0.3 m opposite to the direction of the force so that work done is as follows.
w = -Fd
F = 
Therefore, relation between electric field and force is as follows.
E = 
= 
= 
C
Thus, we can conclude that magnitude of the electric field that will stop these electrons in a distance of 0.3 m is C.
Answer:
option A
Explanation:
the correct answer is option A
when the air temperature increases the relative humidity decreases.
When temperature increase the ability to hold water vapor decreases.
higher the water vapor more will be the amount of moisture content.
it take less water vapor to saturate air in a city with low temperature compared with high air temperature.
