Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids. Would a diesel powered submarine release more pollution if it were running on its diesel engine or its battery backup power??
its diesel engine

If the gas is cooled, the particles will move more slowly, because they will have less energy. Gaby is examining a particle that slowed down after she cooled some gaseous CO2. Why did the particle slow down it has more energy or it has less energy?
it has less energy

Q: The farther the object is stretched or compressed, the greater its elastic potential energy is. When we compress a spring down a lot what happens to the potential energy increases or decreases?
A: increases

Question: New farm machines were invented. They increased the amount of food that could be produced. With more food, people were healthier and could live longer. A village is gathering food for the winter. The more food they gather the likelihood of survival being high is great or small?
Answer: great

*Question*
The closer together the particles are, the greater the amplitude of the wave. Derek is noting how close particles are, and sees that they are very far apart. Since the particles are so far apart, the amplitude of the wave will be greater or lesser?
**Answer**
lesser

Thicker resistors offer less resistance than thinner resistors. Tony is laying cable that is 1 inch in diameter, while Rita lays cable that is 0.1 inches in diameter. Who's cable offers less resistance Tony or Rita?
Tony