What r some (3) examples of industrial need asap !

glass water

ice snow falling

rain falling water

volcanic rock lava

toast bread

popcorn corn kernel

glass sand

there all the aswers!

answer:

592 j

explanation:

when neglecting air resistance or frictions, the mechanical energy of an object in motion is conserved.

mechanical energy is defined as the sum of potential energy (u) and kinetic energy (k):

at the highest point of its swing, the pendulum has only potential energy (because its motion has stopped), therefore its mechanical energy at the highest point is:

on the contrary, at the lowest point of its swing, the pendulum has only kinetic energy, because it is a its lowest height, so the potential energy is zero, and all the mechanical energy is just kinetic energy:

and since for the conservation of energy e must be conserved, we have

so, the kinetic energy at the bottom of its swing is 592 j.

explanation :

thermal energy transfer through conduction, conduction involves the direct transfer of heat from one object to another object that is contacted.

thermal energy transfer through convection, convection involves the movement of warm particles.

thermal energy transfer through radiation, radiation involves the movement of electromagnetic waves.