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3 years ago

Use the particle theory of matter to explain why hot chocolate powder dissolves more rapidly in hot water than in cold water

2 answers:

3 0

Because heat increases energy of the particles, making them move faster, thus making them collide faster...which makes it mix quicker and more efficiently

ivolga24 [154]3 years ago

3 0

Answer:

Explanation:

The increase in temperature associated with heat increases the rate at which the hot chocolate dissolves.

This heat breaks apart the molecules holding the powder at a rapid rate compared to that of a cold water which is much slower.

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A jar contains only pennies, nickels, dimes, and quarters. There are 14 pennies,16 dimes, and 22 quarters. The rest of the c

Soloha48 [4]

Answer:

n=coins-(p+q+d) = 69-(14+16+12) =69-42= nickel = 27

Not nickel = 14+16+12= 42

Explanation:

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3 years ago

Where does this conversation take place? en la escuela en la casa en el restaurante en la oficina.

masha68 [24]

Answer:

Could you give a bit more info?

But I can translate the answers if that helps.

1: In the School

2: In the House

3: In the Restaurant

4: In the Office

Explanation:

Hope this helps :) I'll respond, if you leave a comment so I can help you further.

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2 years ago

Which of the following is considered a SBR data collection method

Dafna1 [17]

Some SBR data collection methods are:

Questionnaires (written questions)
Interviews

<h3>What is Data Collection?</h3>

This refers to the various means through which data is collated, analyzed, and used.

Hence, we can see that based on the data collection used by SBR, we can see that questionnaires and interviews are some of the data collection methods used by them.

Read more about data collection here:

brainly.com/question/26711803

#SPJ1

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2 years ago

Mr. Ray is looking for a platform to launch his product. His marketing team advises him to launch the product via as it is free

marshall27 [118]

Answer:

the answer is B and C

Explanation:

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3 years ago

What normally falls under general education requirements at a college

wlad13 [49]

Answer:Writing, math/algebra, quantitative and formal reasoning, diversity, language/oral and professional communication, humanities and arts, social sciences, and natural sciences, global awareness and cultural understanding, and electives.

Explanation:

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3 years ago