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Scientific Methods

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Anonymous

Nov 15, 2024

How does taxonomy us understand relationships among organisms on earth? what kinds of evidence do scientists use in taxonomy?

How does taxonomy help us understand the relationships among organisms on Earth? What types of evidence do scientists use in taxonomy? Scientists utilize both physical and genetic evidence to classify...
10 answers 12
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How is Groundwater formed?

I am working on a science project and would like to understand how groundwater is formed. I have been unable to find clear information on this topic. Can someone explain the process of groundwater for...
2 answers 54
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Anonymous

Oct 20, 2024

How long would it take to run/walk around Pluto?

I was contemplating a thought today and couldn't find an answer: how long would it take to run or walk around Pluto?
5 answers 16
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Anonymous

Dec 12, 2024

How many Cubic Feet in a 5gal bucket?

I would like to know how many cubic feet are in a 5-gallon bucket. Additionally, could you please tell me how many 5-gallon buckets are needed to fill a cubic yard, specifically in the context of mate...
7 answers 56
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Anonymous

Dec 28, 2024

how many miles is in 1 thousand meters?

How many miles are there in one thousand meters?
10 answers 28
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Anonymous

Feb 01, 2025

How many molecules are there in 4.00 L of oxygen gas at 500 C and 50.0 Torr

I would appreciate it if someone could check and correct my work. Here’s the question: How many molecules are present in 4.00 L of oxygen gas at a temperature of 500 °C and a pressure of 50.0 Torr? U...
2 answers 33
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Anonymous

Oct 19, 2024

How much damage would an EF-12 tornado cause, and how large would it be?

I understand that an EF-12 tornado does not exist on the Enhanced Fujita scale, and that size is not a determining factor in tornado classification. However, it is historically noted that tornadoes ra...
3 answers 32
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Anonymous

Oct 31, 2024

How much does a 2 litre bottle of water weigh?

What is the weight of a 2-liter bottle of water?
7 answers 66
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Obie Lehner

Dec 22, 2024

how much does a 5 gallon bottle of bottled water weigh?

What is the weight of a 5-gallon bottle of water? Thank you!
11 answers 54
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Larue Gibson PhD

Feb 19, 2025

How much heat is required to warm 1.70 kg of sand from 30.0 ∘C to 100.0 ∘C? The specific heat capacity of sand is Cs=0.84J/g⋅∘C.?

How much heat is required to raise the temperature of 1.70 kg of sand from 30.0 °C to 100.0 °C? The specific heat capacity of sand is given as Cs = 0.84 J/g·°C.
1 answers 53