The diagram below illustrates a uniform metre rule which is balanced on a Perot by some masses. Calculate the value of H.

Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow

How do cracks affect the rate of weathering?

Which best describes the weak nuclear force? it maintains attraction between the m ecules in liquids. it attracts the nucleus of one atom to the nucleus of another atom. it pulls all matter in the universe together it keeps particles that make up protons and neutrons together