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Alisiya [41]
3 years ago
13

What is the difference between a measurement and an observation?A. Measurements are made with tools; observations are not.B. Obs

ervations are biased, while measurements are always unbiased.C. Measurements are compared to a standard; observations are not.D. Observations are only indirect ways of gathering data.
Physics
1 answer:
choli [55]3 years ago
8 0

Answer:

A. Measurements are made with tools; observations are not

Explanation:

Measurement: <em>the assignment of numbers or codes according to prior-set rules. </em>

Observation: <em>data from an individual study subject or sampled unit.</em>

Measurement error: <em>differences between "true" answers and what appears on data collection instruments</em>

hope this helps

plz mark brainleist

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Answer:

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Explanation:

As we know that gravitational field is defined as the force experienced by the satellite per unit of mass

so we will have

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4 0
3 years ago
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2400kgm²

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2 years ago
What from the following list of statements about vectors is definitely true? (section 3.3) The magnitude of a vector can be smal
Mashcka [7]

Answer:

"Magnitude of a vector can be zero only if all components of a vector are zero."

Explanation:

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"If vector A has bigger component along x direction than vector B, it immediately means, the vector A has bigger magnitude than vector B."

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True.

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kiruha [24]
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mars1129 [50]

Answer:

a,b,c,d,,f, g, j

Explanation:

e) equipotential lines are lines connecting points of equal potential

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i) capacitors' plates are charged and an electric field exists between the plates.

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3 years ago
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