What are drones?
Write the unit of work.
Define molecule.
Define atomicity.
Answers
Answered by
1
Answer:
An unmanned aerial vehicle (UAV) (or uncrewed aerial vehicle, commonly known as a drone) is an aircraft without a human pilot on board. UAVs are a component of an unmanned aircraft system (UAS), which include a UAV, a ground-based controller, and a system of communications between the two.
first answer ☝️
The SI unit of work is the joule (J), named after the 19th-century English physicist James Prescott Joule, which is defined as the work required to exert a force of one newton through a displacement of one metre
second one☝️
the smallest unit into which a substance can be divided without changing its chemical nature
third one☝️
the number of atoms in the molecules of an element.
last but not least☝️
Similar questions