By Arvind Gupta
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Extra info for Aha! Activities
5. On a wooden block hammer a 12-cm long nail. 2. in the order shown in the picture. Five nails have heads to the right: the other five have heads to the left. This takes care of 11 nails. 4. Now, grip the ends of the two vertical nails and lift up the entire assembly. You will be surprised to see that the nails jut out like roof poles without falling. 6. Gently place the assembly on the head of this nail. 45 7. You will be surprised to see that the entire assembly of a dozen nails neatly rests on the head of one single nail!
The stone will now float. 4. Enclose the bottle opener in a plastic bag. Fill some air and close its mouth. The bottle opener will now float. 6. But if you put marbles inside plastic film cans then they will float. 47 ROCKET PROJECTILE This is a very dramatic experiment. You just need a PVC pipe, paper, tape and scissors. The paper cone “missile” when blown through a pipe flies in a trajectory and lands 15-20 meters away! 2. Fold it into a long conical shape. 1. Take a 15-cm x 25-cm piece of old Xerox paper.
If we get the answers, we can explore how to establish a higher order of things. If we ask the questions, we will also learn to be accountable. We will be more willing to accept that when we ask the questions, we can be questioned too. In that mutuality, trust will emerge and balance itself. ” In all humility, I must admit Teacher, that not always will I have all the answers. ” I know it takes courage and self-confidence to say that I do not know. So often I see people keep silent when admission of ignorance could have opened them to new relationships and new knowledge.