Anonymous asked 1/7/2015 What is a shadow? What is a reflection? What is the difference between Shadow and Reflection?
Chrystal Chrystalg asked 12/3/2014 A ball is thrown vertically upward with a speed of 24.9 m/s. How high does it rise? The acceleration due to gravity is 9.8 m/s2. Answer in units of m Part 2 How long does it take to reach its highest point? Answer in units of s
Anonymous asked 11/14/2014 We often see wire having kinks or bends. Will these bends affect the resistance of the wire?
Anonymous asked 9/4/2014 Albert is riding a scooter at a velocity of 80 km/h when he sees an old man crossing the road 45 meter away.He immediately steps hard on the brakes to get the maximum deceleration of 7.5 m/s2. How far will he go before stopping?
