What forces affect a toy car as it moves down a ramp?

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.

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

Most short-period comets do not have randomly oriented orbits because