10. Which of the following machines make work easier by increasing distance? * (1 Point)
using a screwdriver to fasten a screw
gathering leaves with a rake
ООО
hoisting a flag up a flagpole
pulling up flors boards with a crowbar
11. Which of the following machines the direction afila

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