Brian is at school and wants to walk home. How far and in what direction should he travel?

If forces acting on an object are unbalanced, which factors may result fron an unbalanced force? check all that apply

To find the mass defect for uranium-238 several calculations must be made. which is the calculation that should be made first? assume atomic number for uranium-238 is 92. a. 92(1.0073) x 92(1.0087) = b. 92(1.0073) x 146(1.0087) = c. 146(1.0073) x 238(1.0087) = d. 238(1.0073) x 238(1.0087) =

Group of elements with the same number of valence electrons