|
Two times.
|
|
|
Three times.
|
|
|
Four times.
|
|
|
Nothing.
|
2/50.
2.
When you double the speed of a car, you increase the potential force of impact by:
Answer correctly : 0 | Wrong : 0
Answer Sheet :
Refresh
Refresh this page and redo the question
Restart
Restart this set of tests