3 years ago

How small are the wavelengths of gamma ray radiation?

1 answer:

3 0

Gamma rays are the highest energy EM radiation and typically have energies greater than 100 keV, frequencies greater than 1019 Hz, and wavelengths less than 10 picometers.

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Basile [38]

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2 years ago

this is a 3 part questionOn vacation, your 1400-kg car pulls a 560-kg trailer away from a stoplight with an acceleration of 1.85

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ANSWER:

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(b) -1036 N

STEP-BY-STEP EXPLANATION:

Given:

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(a)

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$\begin{gathered} F_c=m\cdot a \\ F_c=560\cdot1.85 \\ F_c=1036\text{ N} \end{gathered}$

(b)

$\begin{gathered} F_t=-F_c \\ F_t=-1036\text{ N} \end{gathered}$

(c)

$\begin{gathered} F_n=1400\cdot1.85 \\ F_n=2590\text{ N} \end{gathered}$

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maks197457 [2]

False not radioactive isotope will have a half-life

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2 years ago

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Natali [406]

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Answer: J.J Thomson

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