1. a golf ball has more mass than a tennis ball because
a. takes up more space| b. contains more matter|c. contains different kind of matter|d. has definite composition

Sodium chloride, nacl, is formed when a sodium atom transfers its electron to a chlorine atom. the difference in charge between the two atoms creates a(n) attraction that bonds them together.

Five renewable energy resources are wind, sunlight, moving water and geothermal energy. question 2 options: true false

Ball bearings are made by letting spherical drops of molten metal fall inside a talll tower-called a shot tower- and solidify as they fall. a-if a bearing needs 4.0 s to solidify enough for impact, how high must the tower be? b- what is the bearing's impact velocity?