Describe how the colors in a spectrum from an atom are different from those in a rainbow

Astudent is working in the lab to determine how time affect impulse the student keeps the force the same in each row but changes impact the time some data is shown witch trial has the greatest a student is working in the lab to determine how time affect impulse the student keeps the fours the same in each row but change is the impact time some data shown witch trial has the greatest impulse

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

Work = force × a. work b. energy c. distance d. momentum