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Subject: Science, asked on 26/2/18

On what factors does the effect of force depends?

Subject: Science, asked on 26/2/18

Why does the atmospheric pressure above us does not crush us?

Subject: Science, asked on 24/2/18

Please answer this question experts please please i request u

Subject: Science, asked on 24/2/18

Why are we not crushed by the atmospheric pressure around us?

Subject: Science, asked on 24/2/18

Calculate the pressure acting on object of 6m^2 when a force of 90N is applied on it.

Subject: Science, asked on 16/2/18

What is velocity?
What is acceleration?

Explain briefly.

Subject: Science, asked on 11/2/18

Find the pressure exerted by a book having mass 200gm and length of book is50cm and width is 30cm kept on a table.

Subject: Science, asked on 10/2/18

You can fill a bucket from a downstairs tap quicker than from an upstairs tap. Explain.

Subject: Science, asked on 10/2/18

Trucks and buses have double tyres in their rear end. Explain.

Subject: Science, asked on 10/2/18

The walls are made of thick at the bottom abd thin upwards. Why?

Subject: Science, asked on 9/2/18

Which instrument is used to measure force ?

Subject: Science, asked on 7/2/18

Differentciate between time and motion.

Subject: Science, asked on 7/2/18

Who exerts mare pressure,liquid or gas?Give reason.

Subject: Science, asked on 5/2/18

who discovered frictional force and magnetic and electro static forces?????

Subject: Science, asked on 1/2/18

A cuboid of dimension 15 cm by 10 cm by 6 cm is placed on fine whole grain flour. If the mass of the cuboid is 250 g calculate which of the faces of the cuboid will exert maximum pressure.

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