A star has a surface temperature of 30,000 K. At what wavelengrh does the peak radiation occour

Describe how elements are formed in stars.

Which describes static electricity

Is not a way that you can communicate with another ariver. Your horn Your lights Eye contact Mental telepathy

Find the initial kinetic energy, the final kinetic energy, and the change in kinetic energy for the first 2.00 m of fall.

The theory of plate tectonics suggests that about 200 million years ago, all of Earth's land was confined to a single continent called A. Laurasia. B. Eurasia. C. Gondwanaland. D. Pangaea

What percent of my Iodine-131 sample will be left after 7 half-lives?

A 58.0 kg snow skier is on the top of 351 m high hill. After she has gone down a vertical distance of 142 m, what is her mechanical energy? Explain your answer (CER) !

A sphere has a mass of 2.10kg and travels along a horizontal plane at the velocity of 12.2m/s. Find the energy

What is the force required to accelerate a baseball with a mass of 0.145 kilograms and an acceleration of 35.00 meters/second squared?

A 4.00 kg stone is dropped from a height of 145 m. What is the stone's potential and kinetic energy respectively when it is 50.0 m from the ground?