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Questions in physics
📝 Answered - If a knife has a length of 10 and a width of 5, what is the MA of that knife?
📝 Answered - An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?
📝 Answered - What is required for an electric charge to flow through a wire? A. zero resistance in the wire B. a balance of electric potential C. high resistance in the wire D. a difference in electric potential
📝 Answered - An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?
📝 Answered - Select all the correct answers. Which factors affect the strength of electric force between two charged objects? A. the amount of charge B. the kind of charge C. the distance between charges D. the distance from the ground
📝 Answered - Which factors can affect the amount of friction acting on an object on a solid surface? A. the weight of the object and the force of a push B. the type of surface and the weight of the object C. the force of a push and the motion of the object D. the motion of the object and the type of surface
📝 Answered - Anya recorded the temperatures of four different smooth materials after they were placed under a heat lamp for thirty minutes. | Material | Temperature (°F) | | -------- | ------------------ | | W | 87 | | X | 99 | | Y | 75 | | Z | 105 | Which conclusion is best supported by the information in the chart? A. Material W is less absorbent than material Z. B. Material Y is the least reflective. C. Material X is more reflective than material W. D. Material Z is the least absorbent.
📝 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?
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