The answer is False, they are not always correct
You would have done 240 joules of work on the box.
Work = (force) x (distance)
= (60 newtons) x (4 meters)
= 240 joules .
Given what we know, we can confirm that the letter V is often used to describe the typical shape of a mountain valley, while stream bank and stream bed described the side and bottom of a stream respectively.
<h3>What terms do we use to described streams?</h3>
As shown in the question, there are many ways to describe the different parts of a stream. The side of the stream is referred to as the bank of the stream, along its entire length, while the stream bed is a term used to describe the bottom.
Therefore, we can confirm that the letter V is often used to describe the typical shape of a mountain valley, while stream bank and stream bed described the side and bottom of a stream respectively.
To learn more about streams visit:
brainly.com/question/3477759?referrer=searchResults
<span>The statement, Quantities must
have different units before they can be added or subtracted, is false. <span>You need to note when you add or subtract units, they
must be first homogenous or the same. In conversion factors, always check for
the units. Suppose that you are given the area of a certain house which is
164m2. You are asked to find it in square feet. You will need to multiply
0.305m by itself to get m2. You have (0.305m)^2 is equal to 0.093025ft2. Now
you have an equivalent factor of 1ft2 is equal to 0.093025ft2. After that,
divide 164m2 by 0.093025ft2 and you will get 1762.97ft2. </span></span>