Answer:
49 is equal to 7 times 7
Explanation:
A "perfect square" is a number that is the product of a whole number that is multiplied by itself.
In the example above, 49 is a perfect square because <em>it is the product of the square of 7</em>. If you multiply 7 by itself, the product is 49.
Other examples of perfect squares are:
25 = <em>25 is equal to 5 x 5</em>
100 = <em>100 is equal to 10 x 10</em>
81 = <em>81 is equal to 9 x 9</em>
16 = <em>16 is equal to 4 x 4</em>
64 = <em>64 is equal to 8 x 8</em>
Answer: Starting of with Chemical Engineering something that they may encounter is a lack of adeptness man puissance. People that are working there are not much adept or having cognizance regarding to chemical industry. Something someone with a Civil engineering might encounter is the quandary of sustainable construction, and amendment construction site safety. To go on , something that Electrical engineering might encounter is a Non technical , Virtually an electrical engineer has to deal with an astronomical range of machines , control panels,instruments. For example you are working with circuit breakers,as anon as you’ll have expertise on any particular type of circuit breaker, there's a transmutation in trend and the CB you are working with is already obsolete. And last but no least , Something someone might encounter while doing Mechanical engineering is there toxic substances because their work environment is susceptible to fires, explosions, structural failures and equipment malfunctions.
what is it ill know your question??!!
A. Running. According to healthline.com, “Fast twitch muscles are optimized for short, intense activities, such as sprinting, powerlifting, and jumping”
Answer:
R= 1.25
Explanation:
As given the local heat transfer,
But we know as well that,
Replacing the values
Reynolds number is define as,
Where V is the velocity of the fluid and \upsilon is the Kinematic viscosity
Then replacing we have
<em>*Note that A is just a 'summary' of all of that constat there.</em>
<em>That is </em>
Therefore at x=L the local convection heat transfer coefficient is
Definen that we need to find the average convection heat transfer coefficient in the entire plate lenght, so
The ratio of the average heat transfer coefficient over the entire plate to the local convection heat transfer coefficient is