Increasing the number of resistors in a series circuit increases the overall resistance of the circuit. Mike was wiring up a new circuit to test it out. He observed that the more resistors he removed from the circuit. the overall resistance level Increased or Decreased?
Decreased

More advanced farming practices allowed a single farmer to grow food for many more people. Farmer Bill got an older machine to sift his wheat. This machine causes him to grow more or less food?
less

Q: Bigger atoms have more electrons. Mona is comparing the size of two atoms in her science lab. If she notices that one atom is smaller then the other, what does that tell her about the number of electrons it has more or less?
A: less

Question: The hotter a resistor becomes the more resistance it has. Paul measured a resistor's temperature at 20C. Another resistor he measured at 30C. If both resistors are the same type, which offers less resistance 20C or 30C?
Answer: 20C

*Question*
Warm air is less dense than cool air, so it rises higher in the troposphere. If air warms, it becomes less or more dense?
**Answer**
less

Q: Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa. Compared to microwaves do x-rays, which have a much higher wavelength than microwaves, have a lower frequency? or higher frequency?
A: lower frequency?