Sunday
December 8, 2013

# Posts by Charlie

Total # Posts: 355

math
need help please. thanks evaluate and simplify. (8x/y) for x=10 and y=2

math
Tell which real number corresponds to the situation: During a month, a person withdraws \$350. what is the corresponding # for this sentence?

what is between the helium particles in a helium filled balloon?

whats1=1

College Physics
A mass of 0.4 kg, hanging from a spring with a spring constant of 80 N/m, is set into an up-and-down simple harmonic motion. What is the velocity of the mass when at its maximum displacement of 0.1 m?

College Physics
A multiple loop configuration is rotating at 60 Hz in a magnetic field of 0.12 T. The coil has an area of 0.0052 m2. How many coil loops are required to produce a maximum voltage difference of 170 V?

Chemistry
I conducted a simple titration experiment and i need to write how and why are the results reproducible can some one hlp me in answering this. Thankyou C.

Science
I have my results from a simple titration experiment (sodium carbonate against hydrochloric acid) Average titre of 53.27 cm3 which i am happy with but how can i reason that my results are accurate?

Periodic Table
Hello all, how does the periodic table determine the type of bonding of compounds Cheers Charlie.

Science (Bonding)
thankyou, srajmcgin

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