Answer:
Covalent is the type of bond.
I will show you a method to find a velocity of anything:-
Find average velocity when acceleration is constant.
Set up an equation with position and time instead.
Find the distance between the start and end points.
Calculate the change in time.
Divide the total displacement by the total time.
Solve problems in two dimensions.
Answer:
<h2>4 A</h2>
Explanation:
The magnitude of the current can be found by using the formula

v is the voltage
r is the resistance
From the question we have

We have the final answer as
<h3>4 A</h3>
Hope this helps you