Proton 1.6726-10-27
neutron 1.6749 10-27
electron 9.1, 10-31
Which of the following sub...
Mathematics, 06.07.2021 07:40 sniron
Proton 1.6726-10-27
neutron 1.6749 10-27
electron 9.1, 10-31
Which of the following subatomic particles has the largest mass?
a.)proton
b.)neutron
c.)electron
d.)they have equal mass
Answers: 1
Mathematics, 21.06.2019 15:00
Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?
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How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.
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Researchers are conducting experiments to determine the role of alcohol in the development of depression. after the study is complete, they determine that the relative risk of developing depression is 1.55 with a 95 % ci of 1.2 -1.9. each group is then divided into nonsmokers and smokers. the relative risk for the nonsmokers is 1.12 with a 95% ci of 0.87-1.37. the relative risk for the smokers is 1.7 with a 95 % cl of 1.5-1.9. what type of bias may affect this study? a. procedure bias b. recall bias c. selection bias d. confounding e. lead-time bias
Answers: 2
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