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irina1246 [14]
3 years ago
9

Which of these is a qualitative research method?

Physics
2 answers:
Alexxandr [17]3 years ago
8 0
D laboratory observation
IgorLugansk [536]3 years ago
5 0

Answer:

A. case studies, because it's one of the 5 groups that are part of the qualitative methods

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Which type of bond has an electronegativity difference greater than 1.7? a. ionic c. nonpolar covalent b. metallic d. polar cova
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Answer: Option (a) is the correct answer.

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An ionic bond is formed by transfer of electrons between the two chemically combining atoms. Whereas a covalent bond is defined as the bond formed by sharing of electrons between the two chemically combining atoms.

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A series circuit has a voltage supply of 12 V and a resistor of 2.4 kΩ. How much power is dissipated by the resistor?
adell [148]

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(B) 0.06W

Explanation:

power absorbed by the resistor is given by \frac{V^2}{R}=I^2R

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