Evaluate: Look at the results of your experiment. What was the relationship between crumple zone rigidity, crumple zone deformation, and maximum force on the dummy?

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

Table sugar completely dissolved in water is an example of a?

How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.