What is the reading of the vernier calliper?

1.

kepler used the data from tycho blahe (his mentor) to construct the laws of planetary motion.

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.

explanation:

considering the bohr theory, the type of connection that requires the transfer the answer conuldn't be right