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Questions in physics

[Answered] Measurements that are close to the correct value are A. strategic. B. precise. C. accurate. D. consistent.

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

[Answered] Between infrared and ultraviolet light, which one has a higher frequency? Use a calculation to support the answer.

[Answered] Which of the following is something you should do prior to using electrical equipment? A. Inspect and evaluate the equipment for any defects or damage B. Remove the ground from 3-prong plugs C. Wet the cord to ensure it doesn't overheat

[Answered] (1) Calculate max velocity [tex]$30 m / s$[/tex] (2) Acceleration in first 3 sec. (2) Acceleration below 3 sec & 8 sec 3. [tex]$a=\frac{v-v}{t}$[/tex] from 3 to 8 [tex]$0=30 m / s$[/tex] [tex]$v=30 m / s$[/tex] [tex]$x=\frac{30-30}{5}$[/tex] From 8 [tex]$\mu=30 r$[/tex] [tex]$v=0$[/tex] [tex]$t=25$[/tex] [tex]$a=$[/tex]

[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] The table below contains electrical quantities and applicable basic electrical units. Write only the correct unit or the electrical quantity next to the applicable question number (1.1.1-1.1.10) on the drawing paper. | QUANTITY | UNIT | | :--------- | :----- | | Capacitance | 1.1.1 | | Impedance | 1.1.2 | | Flux | 1.1.3 | | Energy | 1.1.4 | | Inductance | 1.1.5 | | 1.1.6 | Ampere | | 1.1.7 | Hertz | | 1.1.8 | Watt | | 1.1.9 | Lux | | 1.1.10 | Tesla | (10 x 1) (10)

[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?