<span>An unbalanced force acting on a body at rest will change the motion of the body. The of motion is measured by its momentum.</span>
Answer
A. molecules
Explanation
When atoms or elements combine, they are called molecules. When molecules combine they form compounds.
Answer:
D. Solid state
Explanation:
In solid state the particles of a substance, vibrate in fixed positions though they posses less kinetic energy. This is the reason as to why the particles do not move far apart from each other making the solids remain in fixed shapes unless an extra energy is added.
Answer:its mercury i think!!!!!
Explanation: