Physics, 16.12.2019 17:31 whitethunder05
Awire has a resistance of 27.2 ohms. it is melted down, and from the same volume of metal a new wire is made that is 3 times longer than the original wire. what is the resistance of the new wire?
Answers: 1
Physics, 22.06.2019 16:00
Rank the six combinations of electric charges on the basis of the electric force acting on q1. define forces pointing to the right as positive and forces pointing to the left as negative. rank positive forces as larger than negative forces. q1,q2,q3 = positive(+) q1 = + q2 = + q3 = - q1 = + q2= - q3= + q1= - q2= + q3= + q1= + q2= - q3= - q1,q2,q3 = negative
Answers: 1
Physics, 22.06.2019 16:40
An owl dives toward the ground with a constant velocity of 4.40 m/s at 53.0° below the horizontal. the sun is directly overhead and casts a shadow of the owl directly below it. what is the speed (in m/s) of its shadow on level ground?
Answers: 3
Awire has a resistance of 27.2 ohms. it is melted down, and from the same volume of metal a new wire...
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