three objects p q and r n from light strings noted that the police are frictionless and the system is in equilibrium Force diagram of all the forces acting in the 0 also the angles between the forces​

coil wire, increase current, put iron inside the coil

here are some information of the future of geothermal energy:

-the future of geothermal energy can pretty much be summed up with a single word: more

-scientists plan in going deeper than 120 meters

-we are hoping that one day, we will get all of our energy from renewable energy sources such as geothermal energy

hope this !

mass and volume are the answers you are looking for

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.