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masya89 [10]
3 years ago
13

Determine if the data are qualitative, quantitative, or neither. Zinc is a silver-gray metal. Chlorine has a density of 3.2 g/L.

Gallium is not found in nature. Nitrogen has a melting point of –210.00°C. Aluminum is a solid.
Physics
2 answers:
AysviL [449]3 years ago
5 0

Qualitative data gives the information of quality which can not be measured in numbers. For example: Color of eyes, softness of skin.

Quantitative data is information of quantity that can be represented in numbers. For example length and mass of any object.

Zinc is a silver-gray metal is a qualitative data, here silver gray color is quality of zinc metal which can not be measured in numbers.

Chlorine has a density of 3.2 g/L is a quantitative data. The value of density can be compared with other elements by comparing the numbers.

Gallium is not found in nature is neither qualitative nor quantitative.

Nitrogen has a melting point of –210.00 °C is a quantitative data because this is expressed in numbers.

Aluminum is a solid is a qualitative data because it tells about the state of element which can not be measured in numbers.


marishachu [46]3 years ago
3 0

Zinc is a silver-gray metal is a qualitative data

Chlorine has a density of 3.2 g/L is a quantitative data.

Gallium is qualitative

Nitrogen has a melting point of –210.00 °C is a quantitative

Aluminum is a solid is a qualitative data

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Answer:

Explanation:

Consider another special case in which the inclined plane is vertical (θ=π/2). In this case, for what value of m1 would the acceleration of the two blocks be equal to zero

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Let the  given Normal on block 2 = N

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I refer net force on block 1.

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F = m_1g-T.

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g The electric power needs of a community are to be met by windmills with 40-m-diameter rotors. The windmills are to be located
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Answer:

Explanation:

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