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Author Question: A baseball (1 kg) has an energy of 100 joules. If its uncertainty in position is 1 m, what is the ... (Read 70 times)

cagreen833

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on: Aug 10, 2020

Question 1

What is the shortest x-ray wavelength that can be produced in a 12-keV x-ray machine?


Question 2

A baseball (1 kg) has an energy of 100 joules. If its uncertainty in position is 1 m, what is the percentage uncertainty (Δp/p× 100) in the momentum of the baseball?

◦
<<1%

◦
1%

◦
2%

◦
5%

◦
10%
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Marked as best answer by cagreen833 on Aug 10, 2020

leahchrapun

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Reply #1 on: Aug 10, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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cagreen833

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Reply 2 on: Aug 10, 2020
Great answer, keep it coming :)

connor417

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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