Factors (non-inclusive) that will determine total stopping distance of a vehicle:
·Effectiveness of Brakes
·Initial Velocity
·Time it Takes to Stop
·μ Between Tires and Road
·Normal Force of the vehicle on the Road
·Any and All Derivatives of the Previous Factors (Such as momentum)
Explanation:(a) Was this an observational study or an experiment? Explain your reasoning. Experiment, because certain variables were controlled (he sets the screen brightness to low and then starts a movie) to determine if iPhones last longer if the screen brightness is set to low, and it proves the cause and effect relationship.
(b) What is the explanatory variable and the response variable? Response Variable- To determine if iPhones last longer if the screen brightness is set to low Explanatory variable- he sets the screen brightness of 10 of the iPhones to high and starts a movie, then the other 10 to low and starts a movie.
(c) Was a random sample used to collect the data? Yes- “he selects a random sample of 20 brand new iPhones”
Yes it is Biotic factors are living aspects of ecosystems
Answer:
The Third Amendment seems to have no direct constitutional relevance at present
Explanation:
but the Supreme Court has never decided a case on the basis of it.
