4 years ago

1. why is experimentation so important to science

1 answer:

5 0

Answer: to provide evidence to a theory

Explanation: Experimentation allows for multiple trials to provide evidence to a scientific theory. Without experimentation there would be no data to back up your hypothesis.

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How often do the earth's magnetic poles switch?

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3 years ago

Atoms can join together to form ______ substance

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Molecules

Explanation:

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3 years ago

Which is the currrent SI unit to use in measuring the amount of material contained in a solid sphere

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SI unit for measure the amount of material contained in a solid sphere metre cube(m^3).

mean it have Volume .

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4 years ago

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4 years ago

A 2 L balloon filled with gas is warmed from 280 K to 700 K. What is the volume of the gas after it is heated?

irakobra [83]

Answer:

New volume, v2 = 0.8L

Explanation:

Given the following data;

Original Volume = 2L

Original Temperature = 280K

New Temperature = 700K

To find new volume V2, we would use Charles' law.

Charles states that when the pressure of an ideal gas is kept constant, the volume of the gas is directly proportional to the absolute temperature of the gas.

Mathematically, Charles is given by;

$VT = K$