Velocity range 0-200 m/s 200-400 m/s 400-600 m/s 600-800 m/s 800-1000 m/s 1000-1200 m/s #of balls at 500 m/s of balls at 700 m/s of ball at 900m/s 4 0 1 3 1 3 1 3 5 4 1 3 5 0 1 2 1200-1400 m/s 0 0 1 over 1400 m/s 0 0 mass of one ball initial k. e. of the system 4.34556e-26 4.35e-26 4.34556e-26 2.64e-19 8.15e-20 1.60e-19 minimum k. e. after 60 sec. k. e. % error maximum k. e. after 60 sec k. e. % error initial and max 1.99e-19 5.12776e-20 6.60526e-20 3706.67% 5863.95% 2460.91% 1.25152e-19 2.81592e-19 8.25874e-20 136.00% 2163.27% 666.67% average k. e. max and min 9.56e-20 6.69325e-20 2.40e-19

c.is a substance that requires a small amount of energy per gram to raise its temperature; has strong cohesive forces between molecules.

explanation:

a colorless, transparent, odorless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation:

wavelegth as in spectrum red oygbiv