Acube of wood is floating on water. a cube of iron is totally submerged in water. the cubes are equal in volume. which cube has the greater buoyant force acting on it? a. the buoyant force cannot be determined without additional information. b. the cube of iron has the greater buoyant force acting on it. c. the cube of wood has the greater buoyant force acting on it. d. both cubes have the same buoyant force acting on it.

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.

Awave with a frequency of 500 hz is traveling at a speed of 100 m/s.what is the wavelength?