Physics, 28.11.2019 03:31 janaih

In lasik surgery, a laser is used to reshape the cornea of the eye to improve vision. the laser produces extremely short pulses of light, each containing 1.0 mj of energy. part a in each pulse there are 9.7×1014 photons. what is the wavelength of the laser?

Answers: 2

Show answers

Another question on Physics

Physics, 22.06.2019 04:20

Calculate the capacitance of a system that stores 2.0 x 10^-10c of charge at 100.0 v. use c=q/v. a. 2.0 x 10^-12 f b. 2.0 x 10^-8 f c. 5.0 x 10^11 f d. 5.0 x 10^7 f

Answers: 1

Answer

Physics, 22.06.2019 07:40

Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?

Answers: 3

Answer

Physics, 22.06.2019 13:40

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these

Answers: 1

Answer

Physics, 22.06.2019 21:00

Aflask with vinegar in it has a mass of 160 grams. a balloon with baking soda in it has a mass of 40 grams. the balloon is attached to the flask to seal the opening and the vinegar and baking soda mixes. the balloon inflates to a large volume. what will the total mass of the balloon and flask be after the balloon inflates? explain. a) less than 200 grams because the solid baking soda disappears. b) 200 grams, because all the atoms remain in the balloon or flask. c) more than 200 grams because the size of the balloon is so much larger. d) less than 200 grams because gases such as the one in the balloon are lighter than solids and liquids.

Answers: 1

Answer

You know the right answer?

In lasik surgery, a laser is used to reshape the cornea of the eye to improve vision. the laser prod...

Questions