When the amplitude of a longitudinal wave , the particles in the medium in the compressions.

Athin, square metal plate measures 14 cm on each side and has emissivity of 0.60. the plate is heated to a temperature of 745°c. what is the rate at which the plate radiates energy ? the stefan-boltzmann constant is 5.67 × 10-8 w/(m2 ? k4). remember that the plate will radiate energy from both its top and bottom surfaces.

Amira pulls a 3 pound wagon 4 feet. how much work has she done?

In which of the following can you not find plasma