A6 m long rope is stretched between two supports with a tension that makes the speed of transverse waves 120 m/s. what is the wavelength of the fourth harmonic? a. 3m b. 6m c. 12m d. 40m

Aball bearing at 220.0 °c is dropped into a cup containing 250.0 g of water at 20.0 °c. the water and ball bearing come to a temperature of 30.0 °c. what is the heat capacity of the ball bearing in j/°c? (hint: how are the algebraic signs of q related for the ball bearing and the water? )

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.