Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Feb 18, 2024

The battery in an emergency radio beacon can supply 4 8 0 kJ of energy. The battery is rated at 1 2 V 1 A

The battery in an emergency radio beacon can supply

480

kJ of energy. The battery is rated at

12

1

.

For how many hours will the beacon operate?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Convert energy to Joules First convert the batterys energy capacity ... 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

Mathematical Applications for the Management Life and Social Sciences

Authors: Ronald J. Harshbarger, James J. Reynolds

11th edition

9781337032247, 9781305465183, 1305108043, 1337032247, 1305465180, 978-1305108042

More Books

Students also viewed these Physics questions

Question

QUIZ... Let D be a poset and let f : D D be a monotone function. (i) Give the definition of the least pre-fixed point, fix (f), of f. Show that fix (f) is a fixed point of f. [5 marks] (ii) Show that...

Answered: 1 week ago

Question

★★★★★

An electric heater is rated at 1 500 W, a toaster at 750 W, and an electric grill at 1 000 W. The three appliances are connected to a common 120-V household circuit. (a) How much current does each...

Answered: 1 week ago

Question

★★★★★

A time study showed that, on average, the productivity of a worker after t hours on the job can be modeled by P = 27t + 6t2 - t3 , 0 t 8 where P is the number of units produced per hour. After how...

Answered: 1 week ago

Question

★★★★★

The population of a certain colony of bacteria increases by 5% each hour. After 7 hours, what is the percent increase in the population over the initial population?

Answered: 1 week ago

Question

★★★★★

A jar of peanuts is supposed to have 16 ounces of peanuts. The filling machine inevitably experiences fluctuations in filling, so a quality-control manager randomly samples 12 jars of peanuts from...

Answered: 1 week ago

Question

★★★★★

1. It is not the case that Hitler ran the Third Reich. 2. Nixon resigned the presidency and Lincoln wrote the Gettysburg Address. 3. France bombed Pearl Harbor, or Lindbergh crossed the Atlantic. 4....

Answered: 1 week ago

Question

★★★★★

3. Group activities must be well planned. Students need to be prepared to work in groups, and teachers have to be explicit in stating their expectations. Which one of the following strategies is NOT...

Answered: 1 week ago

Question

★★★★★

Determine the magnitudes of F1, F2 and F3 for equilibrium of the particle F = {- 9i - 8j - 5k}. Units Used: kN = 103 N Given: F = (-9 -8 -5) kN a = 4 m b = 2 m c = 4 m θ1 = 30 deg θ2 = 60...

Answered: 1 week ago

Question

★★★★★

Mr. Hakim retires from his job and receives a lump sum amount from his employer. He wants to receive Tk. 100,000 at the end of each year for the next 10 years. If the interest rate is 5% then how...

Answered: 1 week ago

Question

★★★★★

Jack Tasker opened his Auto Repair Shop in November 2023. The balance sheet at November 30, 2023, prepared by an inexperienced part-time bookkeeper, is shown below. Required Prepare a correct balance...

Answered: 1 week ago

Question

★★★★★

4. value: 10.00 points Essence of Skunk Fragrances, Ltd., sells 8,400 units of its perfume collection each year at a price per unit of $550. All sales are on credit with terms of 2.5/10, net 60. The...

Answered: 1 week ago

Question

★★★★★

Case Study - Social-Emotional Development of Children Kathryn first used drugs knowingly when she was 12 years old. Her mother and uncle influenced her behaviour. She was only 16 when her daughter...

Answered: 1 week ago

Question

★★★★★

Taylor, a Scrum Master, was asked for their advice on how large a Scrum Team should be . . Which of these responses is correct? ? A ) ) The typical size of an effective Scrum Team is ten or fewer....

Answered: 1 week ago

Question

★★★★★

ABC Company has current assets of $100,000 and capital assets of $140,000. Current liabilities are $60,000 and long-term liabilities are $90,000. There is $40,000 in preferred stock outstanding and...

Answered: 1 week ago

Question

★★★★★

Tamarisk Corporation had income from continuing operations of $10,763,000 in 2025. During 2025, it disposed of its restaurant division at an after-tax loss of $201,600. Prior to disposal, the...

Answered: 1 week ago

Question

★★★★★

Bonita Corporation had income from continuing operations of $10,615,500 in 2025. During 2025, it disposed of its restaurant division at an after-tax loss of $191,900. Prior to disposal, the division...

Answered: 1 week ago

Question

★★★★★

answer pls 1. AN ASSET FOR DRILLING WAS PURCHASED AND PLACE IN SERVICE BY A PETROLEUM PRODUCTION COMPANY. ITS INITIAL INVESTMENT IS P60,000 AND IT HAS AN ESTIMATED SV OF P12,000 AT THE END OF AN...

Answered: 1 week ago

Question

★★★★★

Consider the circuit of Fig. 7.97. Find v0 (t) if i(0) = 2 A and v(t) = 0. 1 3 ett)

Answered: 1 week ago

Question

★★★★★

Suppose a government study estimated that the probability of successive generations of a rural family remaining in a rural area was 0.7 and the probability of successive generations of an urban...

Answered: 1 week ago

Question

★★★★★

In below Problems, both a function and its derivative are given. Use them to find critical values, critical points, intervals on which the function is increasing and decreasing, relative maxima,...

Answered: 1 week ago

Question

★★★★★

An economy is based on two industries: utilities and manufacturing. The technology matrix for these industries is A. If surpluses of 80 units of utilities output and 180 units of manufacturing are...

Answered: 1 week ago

Question

★★★★★

The managing partner for Westwood One Investment Managers, Inc., gave a public seminar in which she discussed a number of issues, including investment risk analysis. In that seminar, she reminded...

Answered: 1 week ago

Question

★★★★★

Required Tasks: 1. For each type of pizza, determine the profit (or loss) associated with producing at each possible demand level. For instance, determine the profit if 200 plain cheese pizzas are...

Answered: 1 week ago

Question

★★★★★

Consider the following discrete probability distribution: x P(x) 5..0.10 10..0.15 15..0.25 20..0.50 a. Calculate the expected value of the random variable. b. Let y = x + 5. Calculate the expected...

Answered: 1 week ago

Previous Question Next Question