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denis-greek [22]
2 years ago
7

In this lab you will use a simulation to explore the process of radioactive decay. You will examine how long it takes for an iso

tope to decay. In the space below, write a scientific question that you will answer by doing this experiment.
Physics
2 answers:
nignag [31]2 years ago
4 0

Answer:

Include this in the question:

a change in the number of radioactive atoms

time

a connection between time and the number of radioactive atoms

Explanation:

this is what edge gave me 2020

Sergeu [11.5K]2 years ago
3 0

your answer should be “How does the number of radioactive atoms change over time?”

mark me brainliest

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What is the relationship among amplitude,crest,and trough?
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Explain why the boiling point of a liquid varies with atmospheric pressure
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in which of the situations listed below is energy being transferred as heat to the system in order for the system to do work? In
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3 years ago
A laser beam is incident at an angle of 33.0° to the vertical onto a solution of cornsyrup in water.(a) If the beam is refracted
IrinaK [193]

Answer:

1.29649

488.08706 nm

6.14644\times 10^{14}\ Hz

231715700.28346 m/s

Explanation:

n denotes refractive index

1 denotes air

2 denotes solution

\lambda_0 = 632.8 nm

From Snell's law we have the relation

n_1sin\theta_1=n_2sin\theta_2\\\Rightarrow n_2=\dfrac{n_1sin\theta_1}{sin\theta_2}\\\Rightarrow n_2=\dfrac{1\times sin33}{sin24.84}\\\Rightarrow n_2=1.29649

Refractive index of the solution is 1.29649

Wavelength is given by

\lambda=\dfrac{\lambda_0}{n_2}\\\Rightarrow \lambda=\dfrac{632.8}{1.29649}\\\Rightarrow \lambda=488.08706\ nm

The wavelength of the solution is 488.08706 nm

Frequency is given by

f=\dfrac{c}{\lambda}\\\Rightarrow f=\dfrac{3\times 10^8}{488.08706\times 10^{-9}}\\\Rightarrow f=6.14644\times 10^{14}\ Hz

The frequency is 6.14644\times 10^{14}\ Hz

v=\dfrac{c}{n_2}\\\Rightarrow v=\dfrac{3\times 10^8}{1.29469}\\\Rightarrow v=231715700.28346\ m/s

The speed in the solution is 231715700.28346 m/s

8 0
2 years ago
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