February 22, 2017

Homework Help: Chem

Posted by Anonymous on Wednesday, September 12, 2012 at 1:00pm.

Any help is appreciated!

Gold has a density of 19.3 g/cm3. Do you think you could carry 2.40 cubic ft (rhetorical--don't answer)? How many pounds does 2.40 cubic feet of gold weigh? [453.6 g = 1 lb, 2.54 cm = 1 in, and 1 ft = 12 in.]


A scientific oven is programmed to change temperature from 51.4 ºF to 207.4 ºF in 1.50 minute(s). Express the rate of change in degrees Celsius per second.


A bug is observed to travel 72 cm in 7.5 seconds. What is the bug's speed in miles per hour?


Thank you!

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions