Given the fact that: Lighter, more streamlined vehicles need less energy. Answer the question: A vehicle that was sleek and aerodynamic and a vehicle that was bulky were each driven the same distance over the same amount of time. Which vehicle needed to more energy to power it bulky vehicle or sleek vehicle?
bulky vehicle

Given the fact that: The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job. Answer the question: If Jim increases the number of segments on a rope he is using as a pully, the amount of force that he needs to apply when lifting something with the rope increases or decreases?
decreases

Q: Given the fact that: Lower rock layers were laid down earlier, so they are assumed to contain older fossils. Answer the question: If Mona is excavating an archeological site and she discovers some fossils near the surface then compares them to fossils she found deeper down, which fossils will be younger near the surface or deeper down?
A: near the surface

Question: Given the fact that: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures. Answer the question: If Milo decreases the frequency on his shortwave radio, it does what to the amount of energy the radio is producing increases or decreases?
Answer: decreases

*Question*
Given the fact that: As the liquid particles lose energy, their movement slows down even more. As their movements become slower and slower, the attractive forces between become stronger. Answer the question: When we are tired and running out of energy while running what will happen speed up or slow down?
**Answer**
slow down

*Question*
Given the fact that: For a given medium, sound has a slower speed at lower temperatures. Answer the question: When Dave screams outside he notices that the sound travels at different speeds in different temperatures. The sound travels faster when it is cold. or hot?
**Answer**
hot