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Throwing a ball demonstrates Kinetic Energy, which is energy in motion. Potential Energy relates to the position or state of an object, such as a bow drawn back, water stored in a dam, or a toy car's wound key ready to release energy.
When 10 litres of water is added to a mixture of milk and water, the ratio of quantity of milk and water becomes 4:5. Instead, if 20 litres of water had...
A container contains 40 liters of a mixture of milk and water in the ratio 3:1. How much water should be added to make the ratio 3:2?
In 108 litres of a mixture (milk + water), ratio of quantity of milk to that of water in a mixture is 5:4, respectively. (2x + 8.4) litres of milk and 2...
The ratio of the quantity of milk to that of water in a 21-liter mixture is 5:2. How much milk should be added to the mixture such that the ratio of mil...
A mixture of milk and water measures 60 litres. It contains 10% water. How much water should be added to it, so that the water may be 25%?
What is the total initial quantity of the mixture if it originally had petrol and diesel in an 8:7 ratio, and after removing 315 ml of the mixture and a...
In container 'X', there are 56 liters of Petrol and 28 liters of Diesel Meanwhile, container 'Y' contains 14 liters more Petrol and 150% more Diesel tha...
A mixture contains ‘x’% milk. 30% of this mixture is taken out and is replaced with same quantity of water. This procedure is repeated two more time...
A shopkeeper buys 40 kg of sugar at ₹30 per kg and 60 kg of sugar at ₹35 per kg. He mixes them and sells the entire quantity at ₹40 per kg. If his...
84 ml of mixture ‘P’ contains milk and water in the ratio of 7:5, respectively is mixed with 27 ml of mixture ‘Q’ containing milk and water in t...