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lina2011 [118]
3 years ago
14

Scientific definition of hypothesis

Biology
1 answer:
Radda [10]3 years ago
6 0

Answer: A scientific hypothesis is the initial building block in the scientific method. Many describe it as an "educated guess," based on prior knowledge and observation. While this is true, the definition can be expanded. A hypothesis also includes an explanation of why the guess may be correct

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BRAINLYEST IF CORRECT! 2 QUESTIONS. HELP FAST PLEASE!!
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Q5.

<span>The answer is A. In thermodynamics, the first law of conservation states that energy can never be destroyed or created but can only be transformed from one form to another. Therefore part of the electric energy was converted to light energy while the other dissipated as heat. However, the summation of the energy of these tow outputs in joules remains the same as initial electric energy.
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Q6

<span>The answer is B. This is because the water in the dam is used to turn turbines hence this form of energy is mechanical energy. As the turbines turn, they turn electromagnets that convert the mechanical energy into electrical energy</span>




7 0
3 years ago
Pls helppppp and thank youuuu
Advocard [28]

the letter B. that is the answer

5 0
2 years ago
what natural hazard is often caused by human activities and is triggered during and after periods of drought
Gwar [14]

I would say dust storm, From us moving earth.

3 0
3 years ago
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What type of disease are in a grem?
Allisa [31]
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7 0
3 years ago
Which equation satisfies the law of conservation of matter?
BartSMP [9]

Answer:

The correct answer is A. 3O₂ + 2Al → 2AlO₃

Law of conservation of mass states that mass can nether be created nor destroyed in a closed system or chemical reaction i.e. the total mass of the matter always remains the same throughout the chemical or physical change.

For example, in the given reaction 3O₂ + 2Al → 2AlO₃ the total mass of the reactants is equal to the total mass of the product.

Mass of oxygen = 16 x 3 = 48 AMU

Mass of aluminium = 2 x 27 = 54 AMU

Total molecular mass of the reactants = 102 AMU

Total molecular mass of the product = 2 x 27 + 6 x 8 = 102 AMU.

Hence, the total mass of the matter remains the same.


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3 years ago
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