Question

Check Point
1. State whether the following sentences are True or False.
a. Translatory motion is necessary to measure time.T
b. Periodic motions are motions of infinite time period.
c. In wristwatches, circular metallic plates are made to oscillate by mechanical winding
d. A sundial is a device that is used to measure time depending on the position of the Sun in de
e. A stop watch is a watch that does not work.
2. Fill in the blanks.
a. A simple pendulum has an oscillating
b. Time period of a simple pendulum depends on its
and
c. The SI unit of time is
d. There are
hours in a week​

Answer 1

Answer:

Please mark me as brainlist and click on thanks

Explanation:

Motion in physics is defined as a change in position of an object with the passage of time.

Answer 2

Answer:

in which school you are?