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Physics, 24.01.2020 16:31, cal1805p8uo38
Which of the following are not correctly balanced reactions?
check all that apply.
a. c + cl2 ccl4
b. c + o2 co2
c. 2k + br2 2kbr
d. mg + feo 2fe + mgo
Answers: 3
Physics, 22.06.2019 11:30, Gigglygoose4181
1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.
Answers: 1
Physics, 22.06.2019 12:30, ayoismeisjjjjuan
Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?
Answers: 3
Which of the following are not correctly balanced reactions?
check all that apply.
check all that apply.
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