Your friend is opening a new restaurant. While waiting for the permanent sign to be delivered, he tests the system by placing a heavy load (300N) at the end of the horizontal beam that will support the sign. The beam itself is uniform and weighs 210 N. In addition to the beam, a cable connects the load go wall. 1. Find the tension in the cable.
2. Find the horizontal component of the force exerted on the beam at the wall.
3. Find the vertical component of the force exerted on the beam at the wall.

Indoraptor for sure

The magnets are probably damaged or there not strong enough to attached to the refrigerator

stands for electromotive force and it is measured in volts. despite its name, it is not actually the force in the sense of being a "pushing" or "pulling" (not measured in newtons).an equation that relates emf,  ℰ,  to a battery's terminal voltage, v, current, i, and internal resistance, r, is    ℰ = v + irin this case, the emf can be interpreted as a voltage—a difference in electric potential.i would not say that it would be considered an energy. if emf can be defined as the energy/work per a unit charge from a battery or other electric source, then it is not strictly energy.

Make them both to where they have the denominator of 18that makes 3/2 equal 27/18 and 1/9 equal 2/18so now you have  27/18x+5=2/18subtract 5 from the other sideso now you have 27/18x+2/18-5then subtract 2/18 from 27/18 to get 25/18x=-5then divide 25/18 by -5 and your answer will be  -5/18