An empty truck with a mass 2500 kg has an engine that will accelerate at a rate of
1.5 m/s2. What will the force be if the truck is carrying an additional load of 1500 kg?

Aresearcher plans to conduct a test of hypotheses at the 1% significance level. she designs her study to have a power of 0.90 at a particular alternative value of the parameter of interest. the probability that the researcher will commit a type ii error for the particular alternative value of the parameter at which she computed the power is: a. 0.90. b. 0.01. c. 0.10. d. equal to 1

What is meant by the statement" the melting poin of glycerine is 13 degree celsius

Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius