A little boy pushes a wagon with his dog in it. The mass of the dog and wagon together is 41 kg. The wagon accelerates at 1.7 m/s2. What force is the boy pulling with?

Let f(x) = x4- 8x2 . find the relativeextrema of this function using the second derivative test.

This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.

Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material