Which is true about X-rays?
O A. They are no known drawbacks to using X-rays.
B. They are use...
Physics, 30.03.2021 16:30 mjr2002june
Which is true about X-rays?
O A. They are no known drawbacks to using X-rays.
B. They are used to make plants how faster.
C. They have medical benefits, but can be dangerous if overused.
D. There are no medical uses for X-rays.
Answers: 1
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Suppose that two objects attract each other with a gravitational force of 16 units. if the distance between the two objects is double, what is the new force of attraction between the two objects?
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Auniform bridge, 20 m long and weighing 40000 n is supported by two pillars located 3.0 m from each end. if a 19600 n car is parked 8.0 m from one end of the bridge, how much force does each pillar exert?
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Physics, 23.06.2019 13:00
Ab+c --> ac+b is the general equation for which one of the following types of chemical reactions? a.) combination b.) single-displacement c.) decomposition d.) double-displacement
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