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Answer:
a= kinetic energy vs. different masses at same speed, b= kinetic energy vs. same masses at different speeds
Explanation:
graphs are looking at speed so masses don't matter as much. same speed the whole time will equal same kinetic energy the whole time.
A. Coma
B. Head
C. Dust tail
D. Nucleus
How far can light travel in one year?
A. 300,000 km
B. 30 million km
C. 10 trillion km
D. 100 billion km
THANKS IF ANYONE CAN HELP =)
Answer:
o m
Explanation:
The net displacement is 0 because it returns to its original position. The final position and initial position are the same, so displacement is 0.