I believe 153.6 is the answer.
Answer: b) Crash 2; the force on the cart was stronger in this crash, so the force on the skateboard was also stronger.
Explanation:
Go here and see how:
http://www.rsc.org/learn-chemistry/resource/res00000698/using-indigestion-tablets-to-neutralise-an-acid?cmpid=CMP00005978
Answer:
steam.
Explanation:
Gasses have the most kinetic energy compared to liquids and solids.
steam is the gaseous form of h2o
water is the liquid form and ice is the solid