Which of the following cannot be beaten into Sheets?
1). Gold
2). Silver
3). Potassium
4). Aluminum
1. The lift of an aeroplane is caused by
2. When milk is churned the cream separates from it due to:
3. The sparkling of a diamond is due to
4. A switch is always connected to the?
5. Which among the following is not a unit of distance?
6. Transformer is a device to convert
7. Minimum number of unequal vectors which can give zero resultant are
8. The component used for tuning a radio is basically a variable
9. The earth-wire of a cable is connected to
10. The swing of a spinning cricket ball in air can be explained on the basis of