51. the force per meter between the two wires of a jumper cable being used to start a stalled car is 0.225 n/m. (a) what is the current in the wires, given they are separated by 2.00 cm

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

How can waves travel through ground?

If the area of a square has increased by a factor of 16, by how much has each side increased?