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kondor19780726 [428]
3 years ago
15

Positively charged particles consisting of two protons and two neutrons emitted by radioactive materials are

Physics
2 answers:
dangina [55]3 years ago
7 0
Your answer is alpha particles
antiseptic1488 [7]3 years ago
4 0

Answer:

alpha particles

Explanation:

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In aircraft design, the pressure coefficient Cp is usually measured during wind tunnel testing of an aircraft component to predi
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Answer:

Check the explanation

Explanation:

From given data, it can be noted that 95% of given confidently data, means 5% of data is uncertain. According to the question, we have to calculate uncertainty in Cp .

 Kindly check the attached image below for the step by step explanation to the question above.

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If a thermometer measured the temperature in an oven as 400oF five days in a row when the temperature was actually 397oF, this m
aleksandrvk [35]

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It can be said to be reliable although it is not valid

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This is because Reliability means an indicator of consistency, A measure should produce similar or the same results consistently if it measures the same quantity. So does the thermometer measures over 5days but it is not valid because it deviates from the real value

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If the rate $56 per 7 hours is reduced to a unit rate, the result is dollars per hour.
34kurt
The answer is 8 because multiplying 7 and 8 is 56
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Which type of energy will definitely not be used in the lighting of a match?
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I say that the answere would be B
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3 years ago
What does activation energy has to do with a chemical reaction.
asambeis [7]

Explanation:

Activation energy and reaction rate

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