Answer:
<em>The force is W</em>
Explanation:
<u>Sum of Electrostatic Forces</u>
The electrostatic forces have magnitude and direction as all physical forces do. Two point charges repel each other if their charges have the same sign, and they attract each other if their signs are opposite.
The bottom two charges and the top charges are negative, thus all the forces are repulsive. Charge 1 exerts a force F1, charge 2 exerts a force F2. Please look at the diagram in the figure below. The sum of both forces is shown with a red line. The horizontal component of the forces cancel each other, thus the total force goes upward.
The correct vector that best represents the net force is W
E is always less than or equal to Eo, so the dielectric constant is greater than or equal to 1. The larger the dielectric constant, the more charge can be stored, therefore its greater most of the time
Answer:
a
b
Explanation:
From the question we are told that
The length of the Chinook salmon is
The mass of the Chinook salmon is
The upward velocity in water is
The upward velocity in air is
Generally from kinematic equations
=>
=>
=>
=>
Generally magnitude of the force F during this interval in N is mathematically represented as
=>
=>
I would think the answer is 160K but I could be wrong.
A hypothesis is a statement, not a question.so A