Question 5 The choices below are all efficiency ratings for heat engines. Which is a Carnot engine?
A
0.25
B
0.50
С
1.0
D
2.0

moving ball hits still ball. mover stops, hit ball moves. momentum transfer.

magnified images possible images can be real = projected onto a screen

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.