<em>"A concave lens is thinner at the center than it is at the edges."</em>
If this isn't on the list of choices, that's tough. We can't help you choose the best one if we don't know what any of them is.
A sample of water is taken and kept in a beaker in a freezer at a constant temperature of 0°C. If the system is at dynamic equilibrium, which of these statements is true?
Force is equal to mass multiplied by acceleration. Hope this helps!
The distance they covered was 17 Km. Not sure that their displacement was though sorry.
Answer:
Acceleration of the electron will be
Explanation:
We have given electric field 
Charge on electron 
So force in the electron 
Mass of electron 
Now according to newton second law
F = ma, here m is mass and a is acceleration
So 

So acceleration of the electron will be 