if a particle falls through a height.its potentialvenergy decreases.does this violate the law of conservation of energy?explain why?
migration affects the population of a country.explain plzzzzz
AIDS is a fatal disease.comment this statement
what is the internet speed in the location naza
what is the science behind chidambaram nataraj?
Arunmozhichelvan
Asked:
December 2022
Harry standing 440m away from a wall fired a gun and heard its echo 2s after.How is an echo formed?calculate the velocity of sound in air?
what is the currency called in chile?
priya clapped her hand near a cliff and heard the echo after 5 seconds.if the speed of the sound be 330m/s,then find the distance of the cliff from priya?
Arunmozhichelvan
Asked:
December 2022
what is work done by the force gravity on a satellite moving around the earth
Arunmozhichelvan
Asked:
December 2022
a plant is carrying out photosynthesis.what is the work done by the plant