﻿ What is the units of n i really need
, 18.10.2019 10:30, lelen2021

# What is the units of n i really need

### Other questions on the subject: Physics

Physics, 21.06.2019 18:10, zuleromanos
An insurance company wants to know if the average speed at which men drive cars is higher than that of women drivers. the company took a random sample of 27 cars driven by men on a highway and found the mean speed to be 72 miles per hour with a standard deviation of 2.2 miles per hour. another sample of 18 cars driven by women on the same highway gave a mean speed of 68 miles per hour with a standard deviation of 2.5 miles per hour. assume that the speeds at which all men and all women drive cars on this highway are both approximately normally distributed with unknown and unequal population standard deviations.
Physics, 21.06.2019 18:30, mariatorres7
Which of these describe conduction transfer of heat between two objects that are touching transfer of heat by the actual movement of war matter the process in which energy is imitated by one of the object transmitted through space and absorbed by another a process in which energy is released by the molecules breaking apart
Physics, 22.06.2019 03:50, dsaefong00
Nitrogen at 100 kpa and 25∘c in a rigid vessel is heated until its pressure is 260 kpa. calculate the work done and the heat transferred during this process, in kj/kg. for the nitrogen, cv= 0.743 kj/kg⋅k at room temperature. (round the final answers to one decimal place.)the work done during this process is (kj/kg)? the heat transferred during this process is (kj/kg)?