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A pressure difference of 1.5x10^3
A pressure difference of 1.5x10^3 Pa draws water from a well. The water emerges from the pump with a speed of 17.0 m/s. What is
1 answer
asked by
bill nye
883 views
What is 0.00000025 expressed in scientific notation?
A. 2.5x10^-8 B. 2.5x10^-7 C. 2.5x10^7 D. 2.5x10^8
1 answer
105 views
(1) A sample of gas has a volume of 0.5 meter at 27 0degree and 1.5x10 Pa. What volume will this gas occupy if the temperature
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asked by
casieve
476 views
4. 5.6 x 10-6 mol of A and 5 x 10-5 mol of B are mixed in a 200 mL flask. The system is represented by the equation:
2A + B -->
2 answers
asked by
Katie
806 views
please could you check the first 2 then explain the method on the other 2
1)5.2x10^6 + 3x10^5 5200000+300000=5500000 5.5x10^6
3 answers
asked by
chelsea
734 views
BrO-3 + 5Br- + 6H+ ---> 3Br2 + 3H2O the value of - delta[BrO3]/delta T= 1.5x10^-2M/s at a particular time what is the value of
1 answer
asked by
drew
2,023 views
Systolic blood pressure is the
pressure in veins. pressure in major arteries caused by the contraction of the left ventricle.
1 answer
asked by
Anonymous
526 views
a mixture of NO, CO2, and O2 gases has a total pressure of 2.5x10^3 torr. if the partial pressure of NO is 800 torr and CO2 is
1 answer
asked by
Lynn
621 views
what is the expanded form of 357.25?
A. (3x100) + (5x10) + (7x1) + (2x1/100) B. (3x100) + (5x10) + (7x1) + (2x1/10) + (5 x
1 answer
114 views
for questions 15 and 16, multiply. write in scientific notation
(9x10^4)(8x10^6) 7.2x10^25 1.7x10^11 7.2x10^11 1.7x10^25
3 answers
asked by
jacob :)
1,707 views