GUYS HELP ITS DUE 20 MIN PLEAS. I SHOULD HAVE ASKED EARLIE

How does the force of gravity between two bodies change when the distance between them is increased by a factor of 5? Express your answer using two significant figures.

Ffinal/Finitial=

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

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?