Answer:
<h2>60 N</h2>
Explanation:
The magnitude of the force can be found by using the formula

w is the workdone
d is the distance
From the question we have

We have the final answer as
<h3>60 N</h3>
Hope this helps you
Answer:
In physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity (e.g. moving from a state of rest), i.e., to accelerate. ... A force has both magnitude and direction, making it a vector quantity. It is measured in the SI unit of newton (N).
Answer:
The strong attraction of each shared electron to both nuclei stabilizes the system, and the potential energy decreases as the bond distance decreases. If the atoms continue to approach each other, the positive charges in the two nuclei begin to repel each other, and the potential energy increases.
Answer:
A. 260 mm
B. - 18
C. 175
Explanation:
A
The expression for the lens equation is



v = 259 mm
= 260 mm or 26 cm (to 2 s.f)
check the attached files for additional solution