Question
Name: Quiz Answer Unless stated atherwise assume no air resistance/friction. Always clearly show your work 1. In words, explain the relationship between the mass of a carltruck on a level road and its braking distance. Also explain the relationship between the vehicle's speed (velocity) and its braking distance. Be sure that you make clear how these two relationships differ 2. 2. Name three energy sources that humans use to fill their energy needs (not food; consider lecture topics) 3. Name three types (forms) of energy that are NOT mechanical energy
Explanation / Answer
2)
1. thermal energy
2. electromagnetic energy
3. chemical energy
3)
Type Example 1. chemical energy electrochemical cell 2. Nuclear energy Nuclear fission 3. thermal energy heat 4. eledtromagnetic energy light, all type of radiations 5. sonic energy sonic boom