Question

IV. Enumeration (5 points)
1. Give the uses of the following forms of energy. Just
A Sound energy
B. Heat Thermal Energy
C. Light Energy​

Answer 1

Answer:

A) Although we cannot use sound energy to power our cars or light our homes, we can use sound energy to learn about our surroundings. The simplest and most obvious use of sound energy is for hearing. Humans can hear frequencies between about 20 Hz and 20,000 Hz.

B) Productive uses of thermal energy include but are not limited to: cooking, drying, heating, smoking, baking, water heating, cooling and manufacturing. ... The older technologies for cooking, baking and water heating includeLight energy is used to help us see – either naturally using the Sun or fire, or with manmade objects like candles or lightbulbs.

C) Light energy is also used by plants, which capture the light energy from the Sun and use it to produce their food. traditional stoves, three-stone fires, and inefficient ovens