Compute the resistance in ohms of a lead block 10 cm long and .10 cm^2 in a cross sectional area (p=2.2 x 10^-5 ohm-cm

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.

Why are graphs useful when interpreting data

What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass