The mass of a paper-clip is 0.50 g and the density of its material is 8.0g/cm'. The total volume of a number of clips is 20 cm.
How many paper-clips are there?

Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?

Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.