Jade wants to measure the thickness of a copper wire. she wound the copper wire 30 times around a pencil and used a ruler to measure the length of the wound wire as shown in the figure.

which of these is the most accurate thickness of the copper wire?
0.001 cm
0.005 cm
0.01 cm
0.05 cm

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

The pressure in a fluid is affected by which characteristics of that fluid

Which type of orbits are found in the principal energy level n = 2 a - s b - s, f c - s, d d - s, p e - s, p, d