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assuming this block is a cuboid 1.01

**cm**× 0.233**cm**× 0.648**cm**= 0.1525 cm³ your density number ...2 Answers · Science & Mathematics · 19/03/2019

...454 g) / (1 gal / 3.78 L) = 4.16 × 10^-5 lb/gal 3. (10 ft) / (1 ft / 30.48

**cm**) = 304.8**cm**3 Answers · Science & Mathematics · 27/09/2018

...dm^3 * 0.1 mol / dm^2 = V (12.076 mol/dm^3) V = 0.00207 dm^3 = 2.07

**cm**^3 so dissolve 2**cm**^3 in some water then dilute to 250**cm**^3 When you get a...3 Answers · Science & Mathematics · 18/09/2018

a) three b) 1.42 x 10^4 g

1 Answers · Science & Mathematics · 18/09/2018

I just answered a very similar question, just change the numbers and recalculate: The volume lost is 4570

**cm**³ – 2140**cm**³ = 2430**cm**³ (guessing that "lose" means other than the chunk) 2430**cm**³ x 21.45 g/**cm**³ = 52123...2 Answers · Science & Mathematics · 16/09/2018

((23.9 ft) x (12 in/ft) x (2.54

**cm**/in))^3 x (1.79 g/**cm**^3) / (11331.0 g/s) / (3600. s/hr) = 16.9637 = 17.0 hr2 Answers · Science & Mathematics · 15/09/2018

...m x 1.394 m² = 0.00003484 m³ 0.00003484 m³ x (100

**cm**/m)³ = 34.84 cm³ 19.3 g/cm³ x 34.84 cm³ = 672.4...1 Answers · Science & Mathematics · 11/09/2018

Balloons and gas laws.... First of all, we're stretching it by using balloons (pun intended) to model the gas laws. Balloons make lousy models, but I digress. Volume of a sphere = (4/3) π r³...

2 Answers · Science & Mathematics · 10/09/2018

Density ..... There are two ways to solve these problems. You can use the density equation or you can use the unit-factor method (aka dimensional analysis) since the density is a ratio of two equivalencies, and makes a dandy conversion...

3 Answers · Science & Mathematics · 08/09/2018

The question asks for the average density . Calculate each density, and average the two results. Then you have to decide what units to use. I suggest g/

**cm**³. Note: In spite of what you ask in the question , I do not enjoy...1 Answers · Science & Mathematics · 18/09/2018