If you could fit 2.5 equal potatoes across the pan in one direction and 5 of the same potatoes in the other direction, how big are the potatoes?

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?

When barack obama was running for president, at a campaign stop he tried to bowl, something he isn't very good at. the media loved it because he threw a gutter ball while they were all watching. this is an example of:

Arope has one end tied to a vertical support. you hold the other end so that the rope is horizontal. if you move the end of the rope back and forth with a frequency of 4 hz, the transverse wave you produce has a wavelength of 0.5 m. what is the speed of the wave in the rope?