1) If mass of the object is 23.7 Kg and its volume is 67 cm³ What is the density?
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- Suppose you have a coffee mug with a circular cross section and vertical sides (the radius is uniform, in other words). Part (a) Enter an expression for the mug's inside radius, if it holds a mass m of coffee which is of density p, when filled to a depth of h. m R= phn Part (b) What is its inside radius, in centimeters, if the mass is 375 g, the coffee has the density of water (1.00 g/cm³), and the cup is filled to a depth of 8.5 cm?the shell is thin, but has a definite thickness. Calculate the (volume) density of the shell, in g/cm3. Here are the numbers: R = 28 cm M = 800 grams thickness = 0.3 mmSince neutron stars consist totally of neutrons, they are extremely massive and have a density that is hard to imagine. A typical radius and mass for a neutron star are 1.95 103 m and 2.60 1028 kg respectively. (a) Determine the density of a neutron star. kg/m3(b) Determine the weight (in pounds) of a penny (V = 360 mm3) if it were made from this material. (Assume 1 lb = 4.448 N.)
- Please help. This problem involves finding the radius and volume of a platinum atom using its density. Thank you.The shell is thin, but has a definite thickness. Calculate the (volume) density of the shell, in g/cm3. Here are the numbers: R = 13 cm M = 800 grams thickness = 0.3 mmhow to determine volume and density with of a brass sphere with only the mass, length and diameter, when the mass is 72.3 grams and the diameter is 25.3?