Obtain the mass of the gold in the rock
Course:- Physics
Reference No.:- EM13555434

Assignment Help >> Physics

A gold prospector finds a solid rock that is composed solely of quartz and gold. The mass and volume of the rock are, respectively, 13.1 kg and 3.76 10-3 m3. The density of gold is 19 300 kg/m3, and the density of quartz is 2660 kg/m3. Find the mass of the gold in the rock.

Put your comment

Ask Question & Get Answers from Experts
Browse some more (Physics) Materials
A total of 2.99·106 electrons are placed on an initially uncharged wire of length 2.25 m. a) What is the magnitude of the electric field a perpendicular distance of 0.494 m
Two identical ions are separated by a distance of 6.33×10-10 m and exert an electrostatic force of 4.66×10-8 N on each other. How many electrons are missing from each ion?
A flat circular coil with 25 turns and a radius of 5 cm lies in the plane of the paper. A changing magnetic field is present in adirection perpendicular to and coming out of
The block is released from rest from a height h = 74 cm on the left curved portion of the track. Calculate the maximum height reached by the block on the right curved portio
A baggage handler throws a 14.0 kg suitcase horizontally along the floor of an airplane luggage compartment with an initial speed of 1.40 m/s. The suitcase slides 1.80 m befor
A 84.3-kg horizontal circular platform rotates freely with no friction about its center at an initial angular velocity of 1.67 rad/s. Find the angular velocity of the platfor
A tiny ball of mass 0.450 g is suspended by a thread of negligible mass in a horizontal electric field of 400 N/C. what will be the deflection angle of the string measured fr
A 15 kilogram mass slides down an inclined plane, which makes an angle of 37o with the horizontal. The coefficient of kinetic friction is 0.40. Estimate what is the accelera