Question

name the energy change which occur when






name the energy change which occur when
a. an electric bell ring
b. someone speak Into microphone
c. when a torch is on
d. during photosynthesis



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Answer 1

Answer:

a. Sound energy to mechanical vibrations of a diaphragm (kinetic energy) and then to electrical energy (from electromagnetic energy - as there is a magnetic field)

b. Sound energy to mechanical vibrations of a diaphragm (kinetic energy) and then to electrical energy (from electromagnetic energy - as there is a magnetic field). ... The chemical energy in the cells is converted into electrical energy and that is converted in to heat energy.

c. A torch is on. e. Chemical energy to Electrical energy to Light energy.

d. chemical energy

Description. Photosynthesis is the process by which energy is converted to chemical energy in plant cells. In cellular respiration plants use the chemical energy stored during photosynthesis in basic life processes.