Our quiz enables students to learn at different levels of difficulty and adjust their pace of learning. Our Software Quisy would be launched soon...this software understands a students responses in the quiz and tells a student what exactly he needs to learn
1. Directions A person throws a ball vertically upward with an initial velocity of 15 m/s.How long the ball is in air before it comes to his hand?
2. A body, whose momentum is constant, must have constant-
3. A fish is swimming upward at an angle of 30 deg with the horizontal. The direction of the force of gravity acting on it is -
4. Condensation and evaporation are:
5. Solubility is affected by:
6. Schiff's reagent gives pink colour with:
7. Why the dam of water reservoir is thick at the bottom -