How is antimatter created?
What will be an ideal response?
When two high-energy photons pass near each other, they can convert their energy to mass, but the mass must be a pair of particles, one matter and one antimatter. All antimatter in the Universe was created this way.
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Indicate whether the statement is true or false
A car travels at 17m/s without skidding around a 35m radius unbanked curve. What is the minimum value of the static friction coefficient between the tires and the road?
A. 0.84 B. 0.050 C. 0.0014 D. 0.024
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