How many electrons leave a 9.0v battery every minute if it is connected to a resistance of 1.4? ? o 80x 1020 o 6.7x 1020 o 5.1 x 1021 o 24x 1021

How have the competing explanations' experiments on atoms affected the development of the atomic model?

The force acting on a beam was measured under the same operating conditions and a sample of 5 data points was collected. this process was repeated by 3 observers. the pooled standard deviations of these 3 data sets was 1.21. determine the true mean force using all pooled data (with a 95% probability). the result should look like this: true mean = mean +/- margin of error

A40.0 l tank of ammonia has a pressure of 12.7 kpa. calculate the. volume of the ammonia if it’s pressure is changed to 8.4 kpa while its temperature remains constant.