Convert the arc length of 3.05 degrees into meters.

If forces acting on an object are unbalanced, which factors may result fron an unbalanced force? check all that apply

Which type of microscope would allow the viewer to see ribosomes inside a cell?

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