Physics, 05.02.2020 03:44 mfar4087

What would be the resistivity of a perfect conductor in ohm-meters?
0
1
100
infinity

a current of 3.50 a flows through the leads of an electric appliance. how long does it take for 6.50 c of charge to pass through the leads?
1.8 s
22.8 s
0.5 s
10 s

Answers: 3

Show answers

Another question on Physics

Physics, 21.06.2019 17:00

Which energy transformation occurs in the core of a nuclear reactor? nuclear energy mechanical energy nuclear energy - thermal energy thermal energy -- nuclear energy mechanical energy - nuclear energy

Answers: 2

Answer

Physics, 21.06.2019 20:50

Aball is thrown upward in the air, and its height above the ground after t seconds is h ( t ) = 57 t − 16 t 2 feet. find the time t when the ball will be traveling upward at 14.25 feet per second.

Answers: 1

Answer

Physics, 22.06.2019 00:50

While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.

Answers: 3

Answer

Physics, 22.06.2019 11:30

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.

Answers: 1

Answer

You know the right answer?

What would be the resistivity of a perfect conductor in ohm-meters?
0
1
100
...

Questions