Question: A prospector finds a solid rock composed of granite (( = 2650 kg/m3) and gold. If the volume of the rock is 3.84 10-4

A prospector finds a solid rock composed of granite (( = 2650 kg/m3) and gold. If the volume of the rock is 3.84 × 10-4 m3, and its mass is 3.40 kg,

(a) What mass of gold is contained in the rock? What percentage of the rock is gold by

(b) Volume and 

(c) mass?

Step by Step Solution

★★★★★

3.48 Rating (161 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Picture the Problem A rock is made of gold and granite The mass and volume of the rock are kn... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

1307-P-M-F-M(1251).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

Q:

A gold prospector finds a solid rock that is composed solely of quartz and gold. The mass and volume of the rock are, respectively, 12.0 kg and 4.00 10-3 m3. Find the mass of the gold in the rock.

Q:

A prospector uses a hand-powered winch (see figure) to raise a bucket of ore in his mine shaft. The axle of the winch is a steel rod of diameter d = 0.625 in. Also, the distance from the center of...

Q:

A 1 m3 container is filled with 400 kg of granite stone, 200 kg dry sand and 0.2 m3 of liquid 25C water. Use properties from tables A.3 and A.4. Find the average specific volume and density of the...

Q:

A gold prospector finds a solid rock that is composed solely of quartz and gold. The mass and volume of the rock are respectively, 11.4 kg and 1.32 10 m The density of gold is 19 300 kg/m, and the...

Q:

I need help with this A student finds a solid crlinder made of an unknown material. They measure the diameter to be 3.50cm, the height to be 9.00cm, and the mass to be 950.65 grams. What is the...

Q:

. Mr. De Guzman is currently conducting a research in relation to the employees leaving the company after serving the company in less than 6 months. In his study, the number of months is vital for...

Q:

question 1 question 2 question 3 Byblos bank was the first bank to invest in a new type of debit card in dollar that can be used abroad to solve the case of dollar shortage in the Lebanese market due...

Q:

Your written assignment, composed in an MS Word document, should be at least four hundred fifty words that answer each prompt, below. You must include at least two references cited in the body of the...

Q:

HARBOUR TIRE COMPANY INTRODUCTION Though it is nearly impossible to calculate the precise cost of a manufactured product, businesses make every effort to determine the most accurate cost estimates...

Q:

Determining the Density of Solids and Liquids Objectives 1. Utilize a variety of measuring devices to determine mass and volume to the proper number of significant figures (digits) for regular-and...

Q:

After an unusually dry autumn, a radio announcer is heard to say, "Watch out! We'll pay for these sunny days later on this winter." Explain what he's trying to say, and comment on the validity of his...

Q:

Please explain all steps clearly. Give the best answer. Two students (A and B) were asked to design good amplifier circuits using BJT. Although both opted for voltage divider configuration, their...

Q:

Question 3 5 5 pts What is the growth rate the company could enjoy if they wanted to maintain the existing debt to equity ratio? 5 . 7 6 % 3 . 4 1 % 6 . 5 4 % 4 . 8 2 % None of the answer provided...

Q:

What ontological states and what degree of descriptive detail are focused upon macro or micro.

Q:

The electric potential at a perpendicular distance r from a long straight wire of cross-sectional radius a is given by V(r) = K In(r/a) Where K is a constant. Calculate the electric field as a...

Q:

A soap bubble 10 cm in radius with a wall thickness of 3.3 x 10-6 cm is charged to potential of 100 V. The bubble bursts and falls as spherical drop. Estimate the potential of the drop.

Q:

A spherical nucleus has a total charge Q (uniformly distributed) and radius R. Find the electric field at any point inside the nucleus at a distance r from the centre. Hence find the potential...

Q:

The two stocks in your portfolio, X and Y, have independent returns, so the correlation between them, rey is zero. Your portfolio consists of $50,000 Invested in Stock X and 550,000 invested in Stock...

Q:

You have a credit card with a balance of $12,400 and an APR of 17.6 percent compounded monthly. You have been making monthly payments of $240 per month, but you have received a substantial raise and...

Q:

age 3 of 3 2 3 Question 11 (0.2 points) Which one of the following is an example of systematic risk? 1) Major layoff by a regional manufacturer of power boats ge 2: 2) Surprise firing of a firm's...