What is the first velocity of the car with three washers at the 0.25 meter mark? m/s what is the second velocity of the car with three washers at the 0.50 meter mark? m/s

Occurs when an energy source transfers heat directly to another subject space; an example would be an object becoming warm by sitting in the sunshine

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

Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?