Question

Place the lower ends of the channels on the floor and hold their upper ends at the same night?

Answer 1

Answer:

Explanation:

study the following activity and answer the question take to aluminium channels of different lengths place the lower end of the channels on the floor and hold their offer ends at the same height now take 2 balls of the same size and weight and release them from the top end of the channels they will roll down and cover the same distance questions 1. at the moment of releasing the balls which energy do the balls have second at the ball roll down which energy is converted into which author form of energy Tod why do the balls cover the same distance on rolling down IV what is the form of the eventual total energy of the balls V which law related to energy does the above activity demonstrate explain

Answer 2

Explanation:

प्ले द लवर एंड ऑफ द चैनल ऑन द फ्लोर एंड होल्ड डिअर अपॉइंटेड द सेम हाइट