Relativity might seem far removed from daily life, but even some older technologies had to take it into account. The electrons that draw the picture on the screen in an old-fashioned television set are accelerated through a potential difference of 18.0 kV. Required:
a. Calculate the speed of the electrons using the Newtonian formula for kinetic energy.
b. Calculate the speed of the electrons using the relativistic formula for kinetic energy.

what best describes physical development during adolescence is the development of secondary sex characteristics happens at a rate unique to each individual.

the first, second, and fifth options

weather forecasts are done by collecting data about the current state of the atmosphere mainly the temperature, humidity and wind and using meteorology, to determine the atmosphere that evolves over time. the h and l mean the high and low pressure. the red strip is a warm front. the blue strip is a cold front. the blue and red strip is a stationary front. the purple strip is a occluded front.

explanation:

hèllo, sorry i really need some more points so if you need this qustion answered than retype it