northjerseypi1770 northjerseypi1770

21-12-2022
Physics

Answered

describe how the 21-cm line of hydrogen is formed. why is this line such an essential tool for understanding the interstellar medium?.

Answer :

Other Questions

3. youareinthemiddle falargefield.youwalkina straight line for 100m, then turn left and walk 100 m more in a straight line before stopping. when you stop, you a

a brass plug is to be placed in a ring made of iron. at 15oc, the diameter of the plug is 8.755 cm and that of the inside of the ring is 8.741 cm. they must bot

a block of unknown mass is attached to a spring of spring constant 7.5 n/m and undergoes simple harmonic motion with an amplitude of 14.9 cm. when the mass is h

Describe how transferring energy into the container affected the speed of the marbles.

Review the families and classification of elements in the periodic table. Based on this information, you would expect elements to the left of the stair-step lin

an object of mass 12 kg is accelerating down on an inclined plane a an angle of 45 degree what is the acceleration of the block

A circular clock face has a diameter of 31 cm. What is the area of the clock face?.

Suppose a roadrunner has a total length of 59.0 cm and tail length of 31.1 cm. based on the residual, does the regression model overestimate or underestimate th

Describe the movement of an object in motion when it experiences a nonzero net external force.

the change in the electrical charge of the muscle __________ produces an electrical current; this is the action potential.