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V125BC [204]
3 years ago
13

When one scientist repeats another scientist's experiment, he or she is probably trying to _____. A. show that he or she can do

a better job B. practice how to do a new experiment C. confirm the work of the other scientist D. teach a new procedure to students
Chemistry
2 answers:
aev [14]3 years ago
5 0

Answer:

C. confirm the work of the other scientist

Explanation:

In formulating an acceptable hypothesis to back up a scientific finding, a scientist must make sure his experimental procedures are repeatable and falsifiable.

Repeatable experimental procedures allows for other scientists to critique a work. This can further throw more light into a finding and elevate the status of an observation to that of a theory or law. Other scientists repeats experiments in order to confirm the work of others if they are truly what they say they are.

Anvisha [2.4K]3 years ago
4 0

When one scientist repeats another scientist's experiment, he or she is probably trying to _____. A. show that he or she can do a better job B. practice how to do a new experiment C. confirm the work of the other scientist D. teach a new procedure to students

Answer: C. Confirm the work of the other scientist

                                        Hope this helped!

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Which forces are intramolecular and which intermolecular?
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Butter won't melt in a fridge because of intermolecular tensions. While the bonds inside of the fat molecules are unbroken, the attractions between the fat molecules are weaker.

What intermolecular forces are present in butter?

The intermolecular forces known as London dispersion forces are the weakest and are most prominent in hydrocarbons. Due to the fact that butter molecules are hydrocarbons, London dispersion forces do exist between them.

How do intermolecular forces affect melting?

More energy is required to stop the attraction between these molecules as the intermolecular forces become more powerful. Because of this, rising intermolecular forces are accompanied with rising melting points.

Which forces are intramolecular and which are intermolecular?

Intramolecular forces are those that hold atoms together within molecules. The forces that hold molecules together are known as intermolecular forces.

Learn more about intermolecular forces: brainly.com/question/9328418

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4 0
2 years ago
450 nanometers to meters
lys-0071 [83]

Answer: 4.5 x 10e-7

Explanation: 450 x 1e+9 = correct answer

Multiply amount of nanometers by 1e+9 to get the approximate result in meters.

4 0
3 years ago
During a chemical reaction, a new ___________ is formed. what is formed
butalik [34]
During a chemical rx a new product is formed
3 0
3 years ago
A slice of pizza has 500 kcal. If we could burn the pizza and use all the heat to warm a 50-L container of cold water, what woul
gayaneshka [121]

Answer:

10°C  

Explanation:

Heat gain by water = Heat lost by the slice of pizza

Thus,    

m_{water}\times C_{water}\times \Delta T=Q

<u>For water:  </u>

Volume = 50.0 L

Density of water= 1 kg/L  

So, mass of the water:  

Mass\ of\ water=Density \times {Volume\ of\ water}  

Mass\ of\ water=1 kg/L \times {50.0\ L}  

Mass of water  = 50 kg

Specific heat of water = 1 kcal/kg°C  

ΔT = ?

For slice of pizza:  

Q = 500 kcal

So,

50\times 1\times \Delta T=500  

ΔT = 10°C  

Increase in temperature = 10°C  

3 0
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Which statement about sound waves is true?
RSB [31]

Answer:

Explanation:

They can be reflex lol

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