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vivado [14]
2 years ago
7

Which characteristic is common of cnidarians

Chemistry
1 answer:
just olya [345]2 years ago
6 0

Answer:

it's -C......................

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i Think.... i think its a carrot

Explanation: 5.0 x 10-11 M

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What is the density of aluminum in grams per cubic centimeter?
oksano4ka [1.4K]

Answer:

Density of aluminum is 2.699 g/cm^3

Explanation:

Density of a given material can be defined as the mass of the substance present in a unit volume. Mathematically it can be expressed as:

Density = \frac{Mass}{Volume}

Units: g/cm^3 or kg/m^3

Aluminum (Al) is one the lightest element and is known to have a density of 2.699 g/cm^3

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2 years ago
Describe the relationship between kinetic energy and speed, and give an example of how changing an object’s speed would affect i
Lynna [10]
Kinetic energy of an object is directly connected to the speed object. Like a toy car being used on a table, the toy car will speed up which means the kinetic energy of that toy car will also increase
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3 years ago
What is bias in an experiment?
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because a Research bias, also called experimenter bias, is a process where the scientists performing the research influence the results, in order to portray a certain outcome.

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hope that helped ♥

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3 years ago
Two pieces of iron with the different masses - 500 g and 1000 g - both have 4.5 kJ of energy added to them.
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3 years ago
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