The statue of liberty and pennies are both made of pure copper. The mass of the statue of liberty is 204, 116 kg and the density is 8.96 g/cm3. The mass of a penny is 2.5 g. What is the density of the penny?

Asteady current of 1 ais flowing through a conducter calculate the number of electrons that flows through conductor in 1second

What is the final velocity of the initial velocity of 25 and -50?

Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.