as thermal energy is supplied, the temperature of water begin to rise. although the supply of energy remain constant, eventually the temperature becomes steady at about 80°C. suggest why this happens.

Which two objects have the greatest gravitational force acting between them

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

Name the non metal condut electricity