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Maurinko [17]
3 years ago
5

When the serving team makes a mistake giving the other team a point and the serve

Physics
1 answer:
taurus [48]3 years ago
4 0
Answer : whats the question
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You might say that this experiment was an attempt to build a scale, and then calibrate it against a scale that we trust (the ele
Allushta [10]

No.

Since repeated measurements are taken and the average and 95% confidence interval are calculated, the possibility of the lack of agreement being a random error has been minimized or even eliminated.

<h3>What is a random error?</h3>

Random error is defined as the deviation of the total error from its mean value due to chance.

Random errors can result from the instrument not being precise or from mistakes by the researcher.

Random errors can be minimized by taking multiple readings and averaging the results.

Since repeated measurements are taken and the average and 95% confidence interval are calculated, the possibility of the lack of agreement being a ransom error has been minimized.

Learn more about random errors at: brainly.com/question/22041172

3 0
3 years ago
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A 15.0-kg block is dragged over a rough, horizontal surface by a 70.0-N force acting at 20.0° above the horizontal. The block is
Tatiana [17]

Answer:

Explanation:

from the question we are told that

Load L=15kg

ForceF=70N

Angle of inclination =20.0 degres

Displacement m=5 meters

coefficient of kinetic friction \alpha  =0.300

3 0
3 years ago
Which actions are evidence that a chemical reaction has occurred? Select five options. a change in color the formation of a prec
vladimir1956 [14]

Answer:

A change in color

The formation of a precipitate

A clear liquid becoming cloudy

The formation of bubbles

The formation of smoke

Explanation:

A chemical reaction can be defined as the conversion of reactant into product. The process in which one or more than one substance is converted into one or many different substances.

There are some indications which can provide the evidence that chemical reaction has occurred.

A change in color of the substance, formation or smoke or bubbles. The formation of the precipitate and in case the substance becomes cloudy.

All these evidences show that chemical reaction has occurred.

8 0
3 years ago
What does it mean to say that science is a “systematic” process?
Maurinko [17]
Systematic is just a certain way of doing something. So science being systematic may just refer to the scientific method or how theories are proved in science by repeating the scientific method over and over again.
5 0
4 years ago
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Describe how you could conduct an experiment to quantify photosynthesis under different conditions, such as different amounts of
Mama L [17]

different amounts of sunlight can be conducted throughout the world but some special are

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take bisc(*- calcoihvx to ordz which makes to easy

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