Work = force x distance. If a machine increases the distance over which a force is
exerted, the force required to do a given amount of work
O also increases
O decreases

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons

Explain how the parts of the peripheral nervous system work with the central nervous system to produce a response to the stimulus

What is the goal of cellular respiration