A proton moving perpendicular to a magnetic field of strength 3.7 mT experiences a force due to the field of 5.8 ✕ 10-21 N. (a) Calculate the speed of the proton. (b) Calculate the kinetic energy of the proton.

The correct choice is c

The radiation of the fire causes the saucepan to heat up. the conduction of the saucepan then to distribute the heat over the saucepan and to give heat to the water. the convection of the water distributing the heat within the water, till all the water is boiling

Supply is the markets term for selling a specific quantity of products at various prices. the law of supply and demand is the one which affect the pricing and also the quantity the market is able to produce or make available.