A cavity radiator at 6000k has a hole of 10mm in a distance drilled in a wall, find the power radiated through the hole in the range 5500-5510A.

An object has a weight of 500 on earth what is the mass of this object

Examine the equation. 23490th→23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a.a piece of paper b.a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving