The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater.  If you need to turn a screw more times that requires less force or more force?
more force


Energy levels farther from the nucleus of an atom have more orbitals.  Dana is trying to see how far the energy levels are from the nucleus in an atom. Since the energy levels are very close the nucleus, the atom has less orbitals or more orbitals?
less orbitals


Q: If the gas is heated, the particles will move faster as they gain more energy.  Jim is performing experiments in his lab. If he applies more heat to gas inside of a beaker, what happens to the gas particles move faster or move slower?
A: move faster


Question: If blood volume in the body decreases, blood pressure decreases.  If Jim increases a lot of blood from a cut he sustains, what will happen to his blood pressure it will become lower or it will become higher?
Answer: it will become higher


*Question*
The more efficient a device is, the greater the percentage of usable energy it produces.  When a device become less efficient, its production of usable energy will go up or down?
**Answer**
down


(Question)
We need to reduce our electricity consumption in order to reduce pollution.  Will increased his house energy consumption. He has increased or decreased his personal levels of pollution?
(Answer)
increased