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Hatshy [7]
3 years ago
6

The author wanted to revise this story to allow readers to understand more fully how Coach Wilkins felt about the banquet and hi

s career. What change would be MOST effective? Include the point of view of the coach by adding his thoughts and dialogue. A) Remove all the details about Josh, the cafeteria workers, and Principal Edwards B) Include more information on the activities with which Coach Wilkins was involved. Change the details to have Coach Wilkins deciding to teach social studies and coach footbalL D) y Comprehension​
Chemistry
2 answers:
goldenfox [79]3 years ago
8 0

Answer:D

Explanation:i did the usa test prep

Triss [41]3 years ago
8 0

Answer:answer is D

Explanation:

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Which of the following causes a physical change in the shape of an object?
babunello [35]

Answer:

B

Explanation:

Heating a piece of iron until it glows.

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3 years ago
The pipet used for transferring the pickle juice to the flask was dirty and consequentially some of the pickle juice stuck to th
lesya [120]

Explanation:

Since, some of the given sample is stuck inside and behind the pipet. Hence, there will occur a decrease in the percent of acetic acid.

This is because a decrease in concentration of the acid will also lead to a decrease in the amount of sample taken for the estimation. Since. lesser is the amount or concentration present lesser will be its analyte concentration.

For example, we took 10 mg of a pickel sample but 3 mg of the sample remain stuck in the pipet. This means we actually titrating a  sample less than 10 mg.

Therefore, the analyte concentration in the pickel will also be less.

6 0
4 years ago
Write a one or two summary paragraph discussing determining density
Oksana_A [137]

Density is the measure of a material's mass per unit volume, used in many aspects of science, engineering and industry. Density can be calculated by dividing an object's mass by its volume. Since different materials have different densities, measuring an object's density can help determine which materials are in it. Finding the density of a metal sample can help to determine its purity.When measuring liquids and regularly shaped solids, mass and volume can be discovered by direct measurement and these two measurements can then be used to determine density. Using a pan balance, determine and record the mass of an object in grams. Using a vernier caliper or ruler, measure the length, depth and width of the object in centimeters. Multiply these three measurements to find the volume in cubic centimeters. Divide the object's mass by its volume to determine its density. Density is expressed in grams per cubic centimeter or grams per milliliter.

(this can be split into two paragraphs)

3 0
3 years ago
What is the product of the following chemical equation?
g100num [7]

Answer: carbon dioxide and water

Explanation:

C3H8 + 5O2 —> 3CO2 + 4H2O

6 0
3 years ago
suppose dan drives his car 350 miles North from Crystal city to blue lake in 8 hours What is the total velocity
alexgriva [62]

Consideing the definition of velocity, the total velocity is 43.75 miles/h.

<h3>Definition of velocity</h3>

Velocity is a physical magnitude that relates the displacement of an object, the time it takes to make this change in position and direction.

The velocity can be defined as the amount of space traveled per unit of time with which a body moves, considering the direction, and can be calculated using the expression:

velocity= distance traveled÷ time

Velocity has units of \frac{distance}{time}.

<h3>Velocity in this case</h3>

In this case, you know:

  • distance traveled= 350 miles
  • time= 8 h

Replacing in the definition of velocity:

velocity= 350 miles÷ 8 h

Solving:

<u><em>velocity= 43.75 miles/h</em></u>

Finally, the total velocity is 43.75 miles/h.

Learn more about velocity:

brainly.com/question/4418301

brainly.com/question/24990123

brainly.com/question/14244558

brainly.com/question/25288184

#SPJ1

8 0
2 years ago
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