A 10 kg block is hanging from 2 ropes. One exerts a 50 N force at a 15º angle. The other exerts a 95 N force at a 60º angle. Find the magnitude and direction of the force that will bring the block into equilibrium.

Research the neutrino using the internet and report your findings. in a nuclear decay, the nucleus of an atom splits apart. larger particles can be detected and their masses and velocities can be recorded. explain how the existence and properties of the neutrino could be predicted using the conservation laws.

There are weak or strong attractive forces between atoms of liquids with a high viscosity

With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90