Saturday
December 7, 2013

Total # Posts: 58

Math
Simplify the Ratio 4in : 1 yd

Spanish
Please unscramble these Spanish words mincara, carbaa, tauerdis, tagsur, suar, qarilaul, caars, sotrecnat, piormcatr, bajra, gelral.

science
The enzyme that opens up the DNA double helix during replication.?

science
DNA is copied during a process called.?

math
\$80 \$110 \$130 \$160 \$210 \$650

physics
A mass was dropped from a height of 20m. (a) find its speed at impact. (b) what can you say about the initial GPE of the mass and the KE of the mass just as it hits the ground?

physics
From a tree that is 15m tall, a fruit of mass 2kg falls to the ground. (a) find the initial GPE (b) find the speed at impact (c) find the KE at impact (d) how much energy was lost to heat and sound after the mass came to rest?

physics
A mass of 2kg was thrown straight up with a speed of 15m/s. (a) find the initial KE (b) how high does the mass rise? (c) what is the GPE of the mass at the highest point?

chemistry
calculate the mass in grams of .354 moles of NH3

algebra 2
what is the quadratic function that has the roots (4+3i) and (4-3i)

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