Question

Project work
Class 9th
Subject- Science
Q.1= Cell wall is found in organisms of kingdom fungi yet they are not included under plant kingdom. Why is it so?

Q.2= Group the following substances into elements or compounds:
Potassium, lime water, sulphur, washing soda,carbon, lead,vinegar.

Q.3= If the K shell of an atom are full and the M shell has 2 electrons then what is the atomic number of the atom?

Q.4= Define uniform motion and a non-uniform motion also state two example of each.

Q.5= A fire extinguisher is hurt by a rubber pipe that throws water at a very high speed. Explain this.​

Answer 1

Answer:

sorry the questions is so much long

Explanation:

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