Match each type of energy with its description or example. a. light b. heat c. chemical d. mechanical e. electrical answer a. form of energy visible to the human eye b. caused by the movement of electrons c. the kinetic energy of moving water is an example d. total kinetic energy of all the atoms that make up a sample of matter e. the energy in your food is an example

Light A. Form of energy visible to the human eye.

Heat D. total kinetic energy of all the atoms that make up a sample of matter.

Chemical -- E. the energy in your food is an example.

Mechanical --- C. the kinetic energy of moving water is an example.

Electrical --- B. caused by the movement of electrons

Explanation:

Light belongs to the electromagnetic spectrum. It is one of the forms of energy.

Heat is a form of energy . Heat energy increases when the molecules of matter move faster(higher kinetic energy) and it decreases if the molecules move with lesser speed (less kinetic energy).

Food energy is a form of chemical energy derived from the food eaten. Mechanical energy has two forms, kinetic and potential. All moving objects have kinetic energy. Flowing water is an example since water flows. Current flows due to the movement of electrons.

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer

v=ir = 3x15 =45 v