Be sure to organize your topics into separate discussions.

a. birth, life, and death of a main sequence star

b. supergiants

c. supernova

d. neutron star

e. pulsar

Which property of argon is used in light bulbs?

Complete the passage to describe AM and FM. is the process of changing a property of a radio wave for the purpose of sending information. In AM, the of a wave is modified; in FM, the of a wave is modified.

What role do convection currents play in oceans and the atmosphere?

Minerals that form from magma process will tend to form?

Brainliest! A student wanted to answer the question, "How does the amount of glycerin affect the size of a bubble blown with soap mixture of water, dish soap and glycerin?".

A 2kg marble is moving at 3 m/s when it strikes another 4kg marble moving in the opposite direction at - 3 m/s. What will be the velocity of the 4kg marble after the collision of the 2kg marble's new velocity is - 4 m/s.

How long did it take to reload a rifle during the 18th 19 century?

Hot spots in electronic and electric circuits can be detected visually with the use of A. dataloggers. B. thermocouples C. oscilloscopes D. infrared cameras.

A baseball with a mass of 0.8 kg is given an acceleration of 20m/s. how much force was applied to the ball

Stephen can push with 200N of force on a couch. If the couch has a mass of 20 kg, how much acceleration will the couch have?