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Questions in physics

[Answered] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Answered] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Answered] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Answered] Which interacts more with light of relatively high frequencies? A. small particles B. large particles C. both the same

[Answered] Which of these is associated with El Niño? A. Periodic rises in carbon dioxide levels B. Below-average sea levels C. Below-average sea surface temperatures D. A periodic warming of sea surface temperatures

[Answered] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Answered] Photons of energy produced in the Sun's core reach Earth within eight minutes. True False

[Answered] Which unit describes the amount of potential energy that each charge has in a circuit? A. Power B. Current C. Resistance D. Voltage

[Answered] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Answered] An object is placed 60 cm in front of a convex lens with a focal length of 20 cm. Where does the image form? A. 15 cm