Step-by-step explanation:
<em>Given</em>
<em>Mass </em><em>(</em><em>m</em><em>) </em><em> </em><em>=</em><em> </em><em>1</em><em>.</em><em>5</em><em> </em><em>kg</em>
<em>height</em><em> </em><em>(</em><em>h) </em><em> </em><em>=</em><em> </em><em>2</em><em>1</em><em> </em><em>m</em>
<em>Acceleration </em><em>due </em><em>to </em><em>gravity </em><em>(</em><em>g) </em><em>=</em><em> </em><em>1</em><em>0</em><em> </em><em>m/</em><em>s</em><em>²</em>
<em>Now</em>
<em>Energy </em><em>=</em><em> </em><em>mgh</em>
<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em> </em><em> </em><em>1</em><em>.</em><em>5</em><em> </em><em>*</em><em> </em><em>2</em><em>1</em><em> </em><em>*</em><em>1</em><em>0</em>
<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em> </em><em>3</em><em>1</em><em>5</em><em> </em><em>joule</em><em>. </em>
Answer:
7
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
The actual check begins by considering 2 hypotheses. they're referred to as the null hypothesis and therefore the various hypothesis.
The surface area of the rectangular prism is of 144 m².
<h3>What is a rectangular prism?</h3>
A rectangular prism is a solid that has three dimensions:
It's surface area is given by:
In this problem, the dimensions are: .
Hence:
The surface area of the rectangular prism is of 144 m².
You can learn more about surface area of a rectangular prism at brainly.com/question/17223528
C. The Triangle Inequality Theorem States that any two sides of a triangle must be greater than the third side. It cannot be A because 35+40= 75, which is not greater than 75. It cannot be B because 40+30= 70, which is not greater than 75. It cannot be D because 35+40= 75, which is not greater than 80. It is C because 40+30= 70, which is greater than 65.