Chemical energy is released
An enzyme is a catalyst that helps speed up a chemical reaction.
Answer:
The common way electrons are found in shells or orbitals that surround the nucleus of an atom.I hope it helped
Explanation:
pls mark brainliest
Kinetic energy is KE=0.5mv^2
Since the car is mass is the smallest efor the three situations
the Kinetic energy at 30 mph
KE1=0.5 m (30)^2
the Kinetic energy at 15 mph
KE2=0.5 m(15)^2
the Kinetic energy at 0 mph
KE3=0
KE1>KE2
The Kinetic energy at 30 mph is the highest
