Suppose you need
7.0m
of grade 70 tow chain, which has a diameter of
/38"
and weighs
2.16/kgm
, to tow a car. how would you calculate the mass of this much chain?
set the math up. but don't do any of it. just leave your answer as a math expression.

How have the greenhouse gasses increased from the year 2000 to 2018

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %