Question
State Archimedes’ principle.
✓
Answer
Archimedes' Principle: When an object is wholly (or partially) immersed in a liquid, it experiences a buoyant force (or upthrust) which is equal to the weight of liquid displaced by the object. Buoyant force on an object = weight of liquid displaced by that object.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Give two ways in which carbon dioxide is fixed.
Which characteristic of the sound helps you to identify your friend by his voice while sitting with others in a dark room?
To take the boat away from the bank of a river, the boatman pushes the bank with an oar. Why?
Distinguish between tracheids and vessels.
By which method oxygen is separated from air?
How is kingdom the highest category of taxonomic study?
After studying the motion of a ball rolling on a straight line as shown in the figure.
Find its distance and displacement covered.
→Find its distance and displacement covered.
- When it rolls from $P$ to $Q.$
- Finally comes back to $P ($i.e., $P$ to $P)($take, $P$ as reference point$).$
Fill in the blanks to complete the statement.During ______, the lysosomes digest stored food contents by ______ to supply energy to the cell.
Give reasons: We can easily move our hand in air but to do the same through a solid block of wood we need a karate expert.
$21.5\ g$ of sodium chloride dissolves in $60\ g$ of water at $25^\circ\ C$. Calculate the solubility of sodium chloride at that temperature.
→