they test it by doing lots of crashing
Crash tests.
No its not illegal,scientists carry out multiple tests.
Scientists carry out pH tests on a whole range of substances to ascetain their acidity or alkalinity
"The Hyundai Veracruz was given the rating of 5 stars out of 5 stars in the 2010 safety tests. However, it has not been tested in the 2011 safety tests."
Experiments.
The repeated tests done by scientists to discover or demonstrate something is called experiments.
The repeated tests done by scientists to discover or demonstrate something is called experiments.
Of course they use water. In specific instances, they may use other solvents. It all depends what they want to dissolve.
experiments
More tests should be done baby furniture to ensure its safety.
The tests used to verify product safety are different, depending on the nature of the product being tested.
Scientists are still conducting tests.