[tex]\begin{gathered}\Huge \fbox{{\color{blue}{\textsf {\textbf {Question :-}}}}}\\\end{gathered}[/tex]
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July 27, 2021

By Maria

2 thoughts on “[tex]\begin{gathered}\Huge \fbox{{\color{blue}{\textsf {\textbf {Question :-}}}}}\\\end{gathered}[/tex]<br />​ <br /><br />​ <br /”

1. Answer:

   Molecule, a group of two or more atoms that form the smallest identifiable unit into which a pure substance can be divided and still retain the composition and chemical properties of that substance.

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2. [tex]\begin{gathered}\Huge \fbox{{\color{magenta}{\textsf {\textbf {Question :-}}}}}\\\end{gathered}[/tex]

   A man riding a scooter travels a distance of 50 metres in 20 second what is the speed of the scootor ?

   [tex]\begin{gathered}\Huge \fbox{{\color{magenta}{\textsf {\textbf {Answer :-}}}}}\\\end{gathered}[/tex]

   The formula for calculating speed is :

   [tex]speed = \frac{distance \: travelled}{time \: taken} [/tex]

   Here,

   Distance travelled = 50 m

   Time taken = 20 s

   So,

   [tex]speed = \frac{50 \: m}{20 \: s} [/tex]

   2.5 m/s

   Thus, the speed of scooter is 2.5 metres per second.

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