What is the acceleration of an object with a 4500 g mass when there is a net force of 18 N on it?

Apossible explanation for a set of facts that can be tested by further investigation is called

Which type of bond is found between the atoms of a molecule? a. metallic b. delocalized electron c. covalent d. ionic

Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).