Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied. Kate makes a machine that is very productive, and it gets work done quickly, because it uses force in amounts that are lesser or greater?
greater

If the gas is cooled, the particles will move more slowly, because they will have less energy. When we get cold we become faster or slower?
slower

Q: The voice becomes deeper as the larynx in the throat grows larger. Adam had a large larynx as a child, but after his larynx shrunk for some reason, his voice got higher or deeper?
A: higher

Question: Water becomes more dense when it is colder and when it has more salt. Water found on Earth's cold regions is more or less dense that water found on Earth's hot regions?
Answer: more

*Question*
Lighter, more streamlined vehicles need less energy. Does it take more or less energy to power a bulky vehicle more or less?
**Answer**
more

*Question*
The particles in matter are always moving. The more energy they have, the faster they move. If there are two containers of particles, the one that has the most energy will move slower. or faster?
**Answer**
faster