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4 years ago

14

mechanical energy is the total amount of potential and kinetic energy in a system - true or false (if false, what word is wrong

and what's the right answer?)

1 answer:

Margaret [11]4 years ago

3 0

True mechanical energy is the sum of potential and kinetic energies

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Reporting Mann-Whitney U test results APA

alisha [4.7K]

The format style of Reporting Mann-Whitney U test results APA is said to be given in the image attached.

<h3>How can a person report results of a Mann-Whitney U test?</h3>

In the act of reporting the results of a Mann–Whitney test, it is very vital to state:

The measure of the central tendencies that pertains to the two groups (means or medians)
One need to state the value of U.
One need to state the sample sizes.
One need to state the significance level.

<h3>What do Mann-Whitney U test results mean?</h3>

The Mann-Whitney U test is known to be one that is often used to make a kind of comparison if or not there exist some difference in the dependent variable for two independent groups.

Note that it often compares if the distribution of the dependent variable is similar for the two groups and as such, The format style of Reporting Mann-Whitney U test results APA is said to be given in the image attached.

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2 years ago

What’s the meaning of a boffin? Anyone?

Rus_ich [418]

can u look at my last question i needa postttttttt

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3 years ago

No matter how little or how much you use me, you change me every month. what am i?

dusya [7]

Answer:

calender

Explanation:

I am a calender

4 0

1 year ago

circle the correct terms for the reaction going from left to right. reactant a gains/loses and electron to become product B

Effectus [21]

The question requires one to indicate the correct terms for the reactant from left to right.

<h3>What is a reactant?</h3>

A reactant is a material that enters and changes during a chemical reaction.

1. Reactant A (Gains/Loses) and electron to become product B

To produce B, reactant A loses one electron. The loss of one electron from an atom causes the atom to be oxidized.

Reactant A gives an electron to NAD+ and is transformed to B+ in the given reaction there is an increase in the positive charge. As a result, reactant A is oxidized to produce B+.

2. NAD+ becomes reduced in the process of the reaction.

NAD+ receives the electron given to it by reactant A and is reduced to NADH. As a result, the positive charge of NAD+ decreases.

3. NADH is more reduced than NAD+

NAD+ receives an electron and becomes NADH. As a result, NADH is decreased more than NAD+

4. NAD+ is in the more oxidized state compared to NADH

NAD+ has a surplus of positive charge as opposed to NADH. NAD+ must receive one electron in order to produce NADH. As a result, as opposed to NADH, NAD+ is more oxidized.

5. Reactant A is the electron donor in this reaction.

Reactant A loses one electron, resulting in positively charged B+. This electron is taken up by NAD+, which reduces to NADH. As a result, the electron donor is reactant A.

6. Reactant A is the reducing agent in this reaction.

A reducing agent is a molecule that can transfer electrons.

Such a molecule has the potential to decrease another molecule while also becoming oxidized. Reactant A is the reducing agent in the given reaction, donating an electron to NAD+.

Following the electron transfer, reactant A is oxidized to product B+, and NAD+ is reduced to NADH.

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3 0

2 years ago

I has drawn dragon..

zepelin [54]

Answer:

cool!!

Explanation:

6 0

3 years ago

Read 2 more answers