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trace

Questions and answers by visitors named trace

Questions (7)

assume the half-life of the substance is 31 days and the initialamount is 183.9 grams. (a) Fill in the right hand side of the
1. 4 answers
2. 3,009 views
A CD has a diameter of 12.0 cm and a mass of 15.8 g. The motor ina CD player causes the disk, initially at rest, to spin. When
1. 1 answer
2. 441 views
The deepest place in the ocean is the Marianas Trench in the western PacificOcean, which is over 11.0 km deep. On January 23,
1. 1 answer
2. 983 views
specific gravity:Suppose the hydrometer has a cylindrical stem of cross-sectional area 0.400 cm2. The total volume of the bulb
1. 3 answers
2. 585 views
In an aortic aneurysm, a bulge forms where the walls of the aorta areweakened. If blood flowing through the aorta (radius 1.0
1. 7 answers
2. 1,259 views
It takes a flea 1.0x10â€“3 s to reach a peak speed of 0.74 m/s.(a) If the mass of the flea is 0.45x10â€“6 kg, what is
1. 1 answer
2. 469 views
I need to derive an error equation for Bohr's model to use in my physics lab this week. I am really bad at calculus, so if
1. 1 answer
2. 438 views