Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jan 02, 2023

In 5 years, the mass of a 100 gram sample of an element is reduced to 75 grams. Find the value of k ? Round

In 5 years, the mass of a 100 gram sample of an element is reduced to 75 grams. Find the value of k ? Round your answer to the nearest thousandth.

Step by Step Solution

★★★★★

3.36 Rating (159 Votes )

There are 3 Steps involved in it

Step: 1

Therefore k has a value of 005 per year Rounded to the nearest thousandth this is equal to ... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Physics

Authors: David Young, Shane Stadler

10th edition

1118486897, 978-1118836873, 1118836871, 978-1118899205, 1118899202, 978-1118486894

More Books

Students also viewed these Accounting questions

Question

★★★★★

The mass of a newborn baby's brain has been found to increase by about 1.6 mg per minute. (a) How much does the brain's mass increase in one day? (b) How much time does it take for the brain's mass...

Answered: 1 week ago

Question

★★★★★

The mass of a proton is about 1.67 10-24 g.

Answered: 1 week ago

Question

★★★★★

The mass of a hot-air balloon and its cargo (not including the air inside) is 200 kg. The air outside is at 10.0C and 101 kPa. The volume of the balloon is 400 m3. To what temperature must the air in...

Answered: 1 week ago

Question

★★★★★

Among the 3 dimensioning techniques A, B and C, which one is correct. 50 50 A B 50 C

Answered: 1 week ago

Question

★★★★★

An analysis of the income statement and the balance sheet accounts of Headrick, Inc., at December 31, 2011, provides the following information: Income statement items: Gain on Sale of Marketable...

Answered: 1 week ago

Question

★★★★★

Describe and discuss the Intellectual Capital Terms. Conduct an Internet search to find and read 3 recent articles that relate to the term. Select the 1 article that you wish to discuss. Submit a...

Answered: 1 week ago

Question

★★★★★

6.79 Light Bulbs A manufacturing plant uses 3000 electric light bulbs whose life spans are normally distributed, with mean and standard deviation equal to 500 and 50 hours, respectively. In order to...

Answered: 1 week ago

Question

★★★★★

Healthy Start Bakery mass- produces bread using three sequential processing departments: Mixing, Baking, and Packaging. The following transactions occurred during February: 1. Direct materials used...

Answered: 1 week ago

Question

★★★★★

Present Value of Amounts Due Assume that you are going to receive $50,000 in 10 years. The current market rate of interest is 4%. a. Using the present value of $1 table in --> , determine the present...

Answered: 1 week ago

Question

★★★★★

From the tenth floor of her office building, Katherine Rally watches the swarms of New Yorkers fight their way through the streets infested with yellow cabs and the sidewalks littered with hot dog...

Answered: 1 week ago

Question

★★★★★

There are biological, psychological, and social factors which contribute to human sexual behavior. Why are these factors important, how these factors work together to influence human sexual behavior,...

Answered: 1 week ago

Question

★★★★★

Hugo Boss AG is a German designer, manufacturer, and distributer of mens and womens clothing, operating in the higher end of the clothing retail industry. During the period 20042017, the company...

Answered: 1 week ago

Question

★★★★★

Refer to the Journal of Engineering for Gas Turbines and Power (Jan. 2005) study of a high-pressure inlet fogging method for a gas turbine engine, Exercise 11.25. Consider, again, the first-order...

Answered: 1 week ago

Question

★★★★★

You are the manager of a fast-food store. Part of your job is to report to the boss at the end of each day which special is selling best. Use your vast knowledge of descriptive statistics to write...

Answered: 1 week ago

Question

★★★★★

A two-mass system consists of a piston of mass $m_{1}$, connected by two elastic springs, that moves inside a tube as shown in Fig. 5.23. A pendulum of length $l$ and end mass $m_{2}$ is...

Answered: 1 week ago

Question

★★★★★

Two particles carrying charges $q_{1}=-4 \mu \mathrm{C}$ and $q_{2}=$ $12 \mu \mathrm{C}$ are located $5 \mathrm{~m}$ apart. Choose a coordinate system where the first particle is at the...

Answered: 1 week ago

Question

★★★★★

What's the forecasted EBIT based on the information below? - Revenues: 56,000 - Cost of goods sold: 32,000 - SG\&A: 8,500 - Depreciation: 2,700 - Interest: 1,200 - Taxes: 3,800 15,500 11,600 12,800...

Answered: 1 week ago

Question

★★★★★

A 2500-lbm car moving at 15 mi/h is accelerated at a constant rate of 15 ft/s 2 up to a speed of 50 mi/h. Calculate force and total time required?

Answered: 1 week ago

Question

★★★★★

A pole-vaulter just clears the bar at 5.80 m and falls back to the ground. The change in the vaulter's potential energy during the fall is -3.70 103 J. What is his weight?

Answered: 1 week ago

Question

★★★★★

Two cars have identical horns, each emitting a frequency of fs = 395 Hz. One of the cars is moving with a speed of 12.0 m/s toward a bystander waiting at a corner, and the other car is parked. The...

Answered: 1 week ago

Question

★★★★★

A positively charged particle of mass 7.2 10-8 kg is traveling due east with a speed of 85 m/s and enters a 0.31-T uniform magnetic field. The particle moves through one-quarter of a circle in a...

Answered: 1 week ago

Question

★★★★★

=+21. A researcher wants to test the effectiveness of a new fuel additive for increasing the fuel efficiency (miles per gallon, mpg) of automobiles. The researcher

Answered: 1 week ago

Question

★★★★★

=+proposes that a car be driven for a total of 500 miles and that at the end of each 100-mile segment the fuel efficiency be measured and recorded.

Answered: 1 week ago

Question

★★★★★

=+with little or no replication and several photoresist thickness levels or (2) an experiment with more replication, but fewer photoresist thickness levels?

Answered: 1 week ago

Previous Question Next Question