What is the frequency of these sound waves

Assignment Help Other Subject
Reference no: EM13289026

1. A tuning fork vibrates 440 times a second.  This produces sound waves with a wavelength of 80 centimeters.  What is the frequency of these sound waves?  Report your answer in units of Hertz.

2. A 6-ohm resistor is connected to a 12 V battery.  How much current will flow in this circuit?  Report your answer in units of amperes.

3. A 6-ohm resistor is connected to a 12 V battery.  What is the power of this circuit?  Report your answer in units of watts.

4. An incident light ray strikes a mirror with an angle of 25 degrees to the surface of the mirror.  What is the angle of the reflected ray?  Report your answer in units of degrees.

5. The speed of light through a transparent substance is measured to be 1.5 x 108 m/s.  What is the index of refraction for this substance?

Reference no: EM13289026

Questions Cloud

Element of a layered security strategy : When should use use a policy definition as a means of risk mitigation and as an element of a layered security strategy?
Conduct literature search to locate research articles focuse : Conduct a literature search to locate research articles focused on a practice problem of interest.
Gdp fails to capture changes in avaliabilty of leisure time : The GDP fails to capture changes in the avaliabilty of leisure time and often fails to reflect changes in the quality of products or in the availability of new products. Why is this so?
What type of reactor is the ice rink : What is the concentration of CO in the rink after 15 minutes of Zamboni operation? What is the concentration of CO one hour after the Zamboni has stopped? What type of reactor is the ice rink?
What is the frequency of these sound waves : A tuning fork vibrates 440 times a second.  This produces sound waves with a wavelength of 80 centimeters.  What is the frequency of these sound waves?  Report your answer in units of Hertz.
Simplify the open system energy balance equation : Steam enters a rotary turbine and turns a shaft connected to a generator.  The inlet and outlet steam ports are at the same height.  Some energy is lost to the surroundings as heat.
Explain two strengths and weaknesses of the restaurant : Choose a restaurant with which you are familiar and use the section headings outlined in Chapter 6 ("The Restaurant Business," "Developing a Restaurant," etc.) to identify and explain two strengths and two weaknesses of the restaurant. What actions w..
What similarities do we see between spaceflight-detraining : What similarities do we see between spaceflight and detraining? Why does the body make these adaptations during spaceflight?
Discuss the health risks associated with acute exposur : Discuss the health risks associated with acute exposure to high altitude and how can these risks be minimized?

Reviews

Write a Review

Other Subject Questions & Answers

  Cross-cultural opportunities and conflicts in canada

Short Paper on Cross-cultural Opportunities and Conflicts in Canada.

  Sociology theory questions

Sociology are very fundamental in nature. Role strain and role constraint speak about the duties and responsibilities of the roles of people in society or in a group. A short theory about Darwin and Moths is also answered.

  A book review on unfaithful angels

This review will help the reader understand the social work profession through different concepts giving the glimpse of why the social work profession might have drifted away from its original purpose of serving the poor.

  Disorder paper: schizophrenia

Schizophrenia does not really have just one single cause. It is a possibility that this disorder could be inherited but not all doctors are sure.

  Individual assignment: two models handout and rubric

Individual Assignment : Two Models Handout and Rubric,    This paper will allow you to understand and evaluate two vastly different organizational models and to effectively communicate their differences.

  Developing strategic intent for toyota

The following report includes the description about the organization, its strategies, industry analysis in which it operates and its position in the industry.

  Gasoline powered passenger vehicles

In this study, we examine how gasoline price volatility and income of the consumers impacts consumer's demand for gasoline.

  An aspect of poverty in canada

Economics thesis undergrad 4th year paper to write. it should be about 22 pages in length, literature review, economic analysis and then data or cost benefit analysis.

  Ngn customer satisfaction qos indicator for 3g services

The paper aims to highlight the global trends in countries and regions where 3G has already been introduced and propose an implementation plan to the telecom operators of developing countries.

  Prepare a power point presentation

Prepare the power point presentation for the case: Santa Fe Independent School District

  Information literacy is important in this environment

Information literacy is critically important in this contemporary environment

  Associative property of multiplication

Write a definition for associative property of multiplication.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd