# Posts by Rupali

Total # Posts: 6

**maaaath**

on selling 250 apples , a man loses the selling price of 10 apples . find the loss % . had he purchased them for rs 650 , what would have been the selling price of one apple ?

**math**

a man travelled a distance of 22 km in 1 hour, partly in a car at a speed of 30 km/hour and partly on a motorcycle at 18 km/hour . find the distance travelled by him in the car.

**science**

2.Given :potential energy=40J,h=10m Potential Energy =mgh since, m=gh/P.E.=10*10/40J =20/40J =0.5kg

**science**

1.Given :h=2m,m=5kg potential energy=mgh=5Ã—10Ã—2=100 J

**chemistry**

1. State one property in which a solution of sugar in water resembles a mixture of sugar and sand, and one property in which it differs from it?

**chemistry**

Couze The water in the buket has some energy (tempreture) it is absorbed by the water and the ice melts this way water cools...now if you consider the ice outside the bucket water will no longer be in tuch with ice ,since energy of water since must be absorbed the ice first ...

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