Dispersing light from a hot wire gives what type of spectrum? a. ...

[SO00]

Dispersing light from a hot wire gives what type of spectrum?
 a. Line absorption
  b. Continuous
  c. Line emission
  d. Ultraviolet

Question 2

A possible means of spaceflight is to place a perfectly reflecting aluminized sheet into Earth orbit and use the light from the sun to push this solar sail. If a huge sail of area 6.00  105 m2 and mass 6000 kg were placed into orbit and turned toward the sun, what would be the force exerted on the sail? (Assume a solar intensity of 1380 W/m2.)

[jomama]

Answer to Question 1

b

Answer to Question 2

5.52 N

[SO00]

Thanks for the timely response, appreciate it

[jackie]

Great answer, keep it coming