1. Archaeological Dating. Carbon-14 is often used to find the age of a substance many years old.
2. In the use of x-rays and cat scans. X-Ray technicians often inject radioactive iodine in ones system to increase the contrast between soft tissue and bone on an x-ray image.
3. Smoke detectors: Americium is often used in smoke detectors because it is very sensitive to burning carbon dioxide.
Answer:
Acceleration is the rate of change in velocity. Momentum is the mass times the velocity. So if you multiply the mass times the acceleration, you get the of change of momentum.
Answer:
The answer is D current
Explanation:
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Answer:the first one was x
the second one is y
Explanation:
