Physics, 27.07.2019 23:10 trinityparrish47
(this is for science, not physics.) a neutral atom of potassium (k) has an average mass of 39 amu and 19 electrons. how many neutrons does it have? a) 10 b) 19 c) 20 d) 58
Answers: 2
Physics, 21.06.2019 22:00
Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch
Answers: 1
Physics, 22.06.2019 14:00
Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system
Answers: 1
Physics, 22.06.2019 20:10
Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?
Answers: 1
(this is for science, not physics.) a neutral atom of potassium (k) has an average mass of 39 amu an...
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