Question

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1) Physics is derived from which word ?
2) Mention the smaller units of length ?​

Answer 1

Answer:

1.studies matter, forces and their effects. The word physics comes from the Greek word meaning "nature".

2. Millimeter is the smallest unit of length.

Explanation:

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Answer 2

Answer:

Explanation:

ANSWER:-

Where is Physics derived from?

• Physics is a branch of Science which deals with the physical properties of matter. It also deals with the working of an instrument.
• The word Physics has been derived from a greek word " i fysiki "[In greek], which means "knowledge of nature".
• Physics is used to find density, volume, pressure, force,Electromagnetism and the whole Universe is based in the world of science.
• The great known science who are a genius in Physics are Isaac Newton[Laws of Motion], Albert Einstein[Theory of Relativity], Stephen Hawking[Space], Michael Faraday[Magnetic Induction], Hans Christian Oersted[Electromagnetism] , Johannes Kepler[Kepler's Laws]etc.

Units of Length:-

• According to the table , the longest unit of length is Kilometre.
• Then is Hectometre, then decametre, then metre.
• At the second phase;-
• It's decimetre, then centimetre and at last, millimetre.
• So, smallest unit of length is millimetre. [However, there are more smaller units such as Micrometre, Nanometre, armstrong etc].