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chibuzor

Questions (5)

determine the volume of the residual gas at 20.0cm³ of hydrogen was sparked with 15.0cm³ of oxygen and the resulting mixture
1. 4 answers
2. 448 views
write from 0- 1000 in binary hexadecimal octal and decimal
1. 2 answers
2. 533 views
a soccer player kicked a ball at an angle of 37degree to the horizontal.if the range covered by the ball is 240.3m calculate
1. 1 answer
2. 485 views
a stone is dropped from a cliff 200m high.if a second stone is thrown verticall upwards 1.50seconds after the first was
1. 3 answers
2. 802 views
a car moved at 15m/s for two minutes.after which it moved at 18m/s for 45secods.calculate the average velocity of the car?
1. 1 answer
2. 361 views

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