Aflat surface with area 0.14m^2 lies in the x-y plane, in a uniform electric field given by e = 5.1î 2.1j 3.5k (kn/
c. find the flux through this surface.

You can decrease the resistance of a length of wire by

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?

Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?