12. In the last three months mr sharma lost 11/2 kg gained 9/4 kg and then lost 15/4 kg. if he now weigh 95 kg, how much did me sharma weigh to begin with?

(a) 100 kg (b) 102kg

(c) 106.5. (d) 104kg

You observe a lunar eclipse on your western horizon. What is the moon's phase and what is the approximate solar time?

Two or more velocities add by

A lithium atom has three electrons. a fluorine atom has nine protons and nine electrons, with seven electrons in its outer energy level.

Facts about river deltas

What is a Plate Boundary

How Much Potential Energy Does A 50kg block of Ice a Height of 4m Have?

In a summer storm the wind is blowing with a velocity of 8m/s north. Suddenly in 3 seconds, the winds velocity is 23m/s north. What is the winds acceleration?

How does a bicycle rider's energy of motion changes as the gain speed while riding down a hill? Options: A) It is lost. B) It increases. C) It remains the same. D) It is stored in the bicycle rider.

When is a sailboat the stand on vessel in relations to a recreational power boat?

What happens when a balloon is rubbed with a woollen cloth?