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Answer:
An engine or motor is a machine designed to convert one form of energy into mechanical energy. Heat engines convert heat into work via various thermodynamic processes.
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Answer:
Establishing Shots are critical in a film. They clue the viewer where this next scene is about to take place. Each time the location of a scene shifts, a new establishing shot does exactly; what its name implies: it establishes where the story will now continue, and fiction writers need to do the same thing.
Explanation:
The best and most correct answer among the choices provided by the question is the second choice. The rock cycle <span>changes and recycles Earth's rocks. </span>I hope my answer has come to your help. God bless and have a nice day ahead!
Answer:
Cell.
Explanation:
Electromagnetic waves is a propagating medium used in all communications device to transmit data (messages) from the device of the sender to the device of the receiver.
Generally, the most commonly used electromagnetic wave technology in telecommunications is radio waves.
Radio waves can be defined as an electromagnetic wave that has its frequency ranging from 30 GHz to 300 GHz and its wavelength between 1mm and 3000m. Therefore, radio waves are a series of repetitive valleys and peaks that are typically characterized of having the longest wavelength in the electromagnetic spectrum.
Basically, as a result of radio waves having long wavelengths, they are mainly used in long-distance communications such as the carriage and transmission of data.
In the field of telecommunication, all telecommunication setup are designed and developed to make use of two network devices: one device is typically used for the transmission of data while the other device is used to receive data that are sent on the network.
Generally, cell towers are tall poles that are used to transmit frequencies to mobile phones.
