Question

4. А
has a balance wheel.
5. The motion is said to be
when a object travels equal distances in equal intervals of time
​

Answer 1

Explanation:

5 . uniform motion

4.A balance wheel, or balance, is the timekeeping device used in mechanical watches and small clocks, analogous to the pendulum in a pendulum clock. It is a weighted wheel that rotates back and forth, being returned toward its center position by a spiral torsion spring, known as the balance spring or hairspring

hope to Will hhelp¯\(◉‿◉)/¯