Answer:
Frequency of soundwaves
Slower soundwave frequencies make lower pitched sounds, and faster soundwave frequencies make higher pitched sounds.
The sentence about single-function appliances is false
Single-function appliances are kitchen tools that are characterized by having very specific functions. Some examples of these type of appliances include:
- Orange juicer
- Waffle maker
- Sandwich maker
- Toaster
- Coffee maker
These appliances, despite having a very specific function, have not been fashionable objects because they have lasted more than a year in the market and people continue to buy them.
For instance, the orange juicer has a very specific function. However, buyers prefer to continue using this appliance than to squeeze the oranges the way they used to.
Learn more in: brainly.com/question/1464468
Johann Sebastion Bach I think. Not very sure as I haven't touched music history in a while.