Physics, 30.10.2019 04:31 BigGirlsTheBest
A504 w heating unit is designed to operate with an applied potential difference of 124 v. (a) by what percentage will its heat output drop if the applied potential difference drops to 115 v? assume no change in resistance. (b) if you took the variation of resistance with temperature into account, would the actual drop in heat output be larger or smaller than that calculated in (a)?
Answers: 1
Physics, 22.06.2019 04:00, NateTheBeast12
It can take some of those large , industrial vehicles up to feet to stop when traveling only 60 mph, and therefore , you shoukd be mindful to not be jn the traffic right in front of them a. 100 feet b. 200 feet c. 335 feet d. 425 feet
Answers: 1
Physics, 22.06.2019 05:30, dashawn3rd55
Mutt and jeff are running along a path each pushing a cart loaded with rocks. if mutt's wagon has a mass two times greater than jeff's and they want to stay together, arriving at their destination at the same time, what must happen? a) jeff should slow down so mutt can catch up. b) mutt must use half as much force to push his cart. c) mutt must use twice as much force to push his cart. d) mutt and jeff will use the same force, but mutt will take bigger steps.
Answers: 1
A504 w heating unit is designed to operate with an applied potential difference of 124 v. (a) by wha...
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