Answer:
X-rays are most often used to examine bones and teeth.
Hope this helps!
A centimeter cannot measure mass because mass is measured by grams.
Answer: Centimeter
Centripetal force = (mv^2)/r
so r = (mv^2)/ force = 246500 / 1100 = 224 m
Answer: Why does the cord of an electric heater not glow while the heating element does? The heating element of the heater is made up of alloy which has very high resistance so when current flows through the heating element, it becomes too hot and glows red. But the resistance of cord which is usually of copper or aluminum is very low so it does not glow.
Explanation:
Because a nuclear meltdown can be caused if systems fail.
