Question

Q.1 what are the three heat zones of the earth? Q.2 Why is it 5:30 p.m. India and 12:00 noon in london?​

Answer 1

Explanation:

Periodic motion, in physics, motion repeated in equal intervals of time. Periodic motion is performed, for example, by a rocking chair, a bouncing ball, a vibrating tuning fork, a swing in motion, the Earth in its orbit around the Sun, and a water wave. ... Simple harmonic motion is a special case of periodic motion.

Answer 2

Answer:

Measurement is the quantification of attributes of an object or event, which can be used to compare with other objects or events. ... This system reduces all physical measurements to a mathematical combination of seven base units. The science of measurement is pursued in the field of metrology.