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4 years ago

How does bias in the data affect experimental results?

Chemistry

2 answers:

Deffense [45]4 years ago

8 0

Answer:

Explanation:

Bias may make one side look worse than they actually are.

Nastasia [14]4 years ago

3 0

If you have bias data result, then you can’t trust on your outcome to be 100% accurate. So, your answer is B.

Hope this helps :)

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PHYSICAL SCIENCE!!!!!

klasskru [66]

Answer:

a = 0.57 m/s²

Explanation:

Given data:

Mass = 70 kg

Force = 40 N

Acceleration = ?

Solution:

Definition:

The acceleration is rate of change of velocity of an object with respect to time.

Formula:

a = Δv/Δt

a = acceleration

Δv = change in velocity

Δt = change in time

Units:

The unit of acceleration is m.s⁻².

Acceleration can also be determine through following formula,

F = m × a

a = F/m

Now we will put the values in formula.

a = 40 N / 70 Kg

a = 40 Kg. m/s² / 70 Kg

a = 0.57 m/s²

3 0

3 years ago

Which statements accurately describe binary star systems? Check all that apply. have more than two stars have stars that are alw

Westkost [7]

Answer:

have stars that might appear to wobble

often have one star that is brighter than the other

Explanation:

A binary star system is a star system made up of mostly two stars that moves round their common fixed center.

The two orbiting stars are gravitationally bonded to one another and they move round each other.

Most binary stars might appear wobble. One of the stars often appears brighter than the other.

6 0

3 years ago

Read 2 more answers

Which structural formula does not represent benzene? a hexagon with nothing drawn inside it a hexagon with a dotted circle drawn

boyakko [2]

Answer:
<span>A hexagon with nothing drawn inside it does not represent Benzene.

Explanation:

Below attached picture contains structures mentioned in given option.

Structure of Option-A is shown in Red Color.
</span>
Structure of Option-B is shown in Blue Color.

Structure of Option-C is shown in Green Color.

Structure of Option-D is shown in Orange Color.

Result:
Except Option-A, all structures represent Benzene. Option-A in fact shows the structure of Cyclohexane.