Thinking not sure but gammer rays are high energy and may cause damage to healthy cells
Answer:
Option C, The total momentum of the fragments is equal to the original momentum of the firecracker.
Explanation:
Kinetic energy of cracker cannot remain constant before and after explosion. It is so because in the process of burning and bursting some amount of kinetic energy is lost in the form of light and heat energy. While the total mass before and after the explosion remains constant due to which the momentum is conserved before and after the explosion
Hence, option C is correct
Answer:
D is the answer
Explanation:
D is the most highest one so
the answer is D
Answer:
Explanation:19,2 or 0/4 or 5 or 40,4