abiii2847 abiii2847
  • 11-09-2018
  • Physics
contestada

(a) an electron in a television tube travels the 12 cm distance from the grid to the screen at an average speed of 2.00 107m/s. How long does the trip take? S (b) an electron in a current-carrying wire travels at an average speed of 7.00 10-5 m/s. How long does it take to travel 12 cm?

Respuesta :

osprey2015
osprey2015 osprey2015
  • 22-09-2018

time = distance/speed = 0.12/2x10^7 = 0.06x10^-7s

Answer Link

Otras preguntas

Write complete sentences with a subject and a predicate
EASY POINTS!!!Describe an agreement or "contract" you made with someone and you or the other person did not follow through.​
Processing an online survey could be done __________Gathering the data. A. before B. During C. After D. during and Before.​
What is the mass grams that are in 1 molecule of H2?
Flyball is a relay race for dogs. In each of the four legs of the relay, a dog jumps over hurdles, retrieves a ball from a fly box, and runs back over the hurdl
If mrs Dodson is 160 cm tall, how tall is she using ft and in? 1 ft = 12 in, 1 in = 2.54 cm
what is the chance of either getting all heads or no heads on 4 tosses?
i need help asap plzz
What is your favorite series that you watch
-3+(-6) is ___ units from -3 in the positive or negative direction.