Write a short note on ‘Archimedes – the scientist who invented Eureka can’ (10 lines)
Q2Calculate the force applied on an area of 80 m2
to produce a pressure of
2000 Pa. Find the area of a box weighing 180 N producing pressure of 10
Pa.
2. A wooden block of dimension 80 m × 20 m is placed on a table. Calculate
the pressure when the thrust is 8000 N.
3. A measuring cylinder contains water up to the level 30 ml. when a stone
of mass 60 g is lowered into it, the water level rises to 35 ml. find the
density of the stone.
4. A substance having density of 0.9 g/cm3 has mass of 81 g. what is the
volume?
5. A block of aluminum of density 5400 kg/m3 has a volume 200 cm3
findthe mass of the block
Please answer this is important
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Answer:
BBC drugs this wyn rffggffddghjjhgfwerghhggggg
Explanation:
- ffffffgggddfttrtggy
- gh
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