The power in an electrical circuit is given by the equation p = i2r, where i is the current flowing through the circuit and r is the resistance of the circuit. what is the current in a circuit that has a resistance of 30 ohms and a power of 2 watts

0.2581 Ampere is the current in a circuit that has a resistance of 30 ohms and a power of 2 watts.

Explanation:

The power (P)in an electrical circuit is given by the equation:

I = Current in the circuit

R = Resistance offered by the circuit

p = 2 watts, R = 30 Ω

I = ?

I = 0.2581 Ampere

learn it on the intertant so you can solve

the box does not move because you need to use a force greater than 300 n. you are only using 50 n. it needs to at least be 301 n for the box to move because then it is an unbalanced force and it will move the way that the greater force is pushing it. if you use only 300 n it will be a balanced force and will not move because the force you are exerting on the   box is the same as its force.

hope this !

im sorry if i went too in depth, i am going to include a link to a video on khan academy that will explain this.   hope that you like the video and that it explains more in detail to you.

that is the link.