Two boys are communicating with each other by stretching a string passing through a hole punched in the bottom each of two tin cans. The physical principles employed is that sound travels.

All Views, Names, Acronyms, Trademarks, Expressed on this website are those of their respective owners. Please note that www.schoolngr.com is not affiliated with any of the institutions featured in this website. It is always recommended to visit an institutions or sources official website for more information. In the same vein, all comments placed here do not represent the opinion of schoolngr.com

Register • Login

Two boys are communicating with each other by stretching a string passing through a ...

Trending Questions

Using platinum electrodes, the products of the electrolysis of dilute sodium chloride ...

In which order are the toulowing salts sensitive to light?

The atmosphere of a poem has to do with_________

Which of the following is a function of the party whip?

Whose sudden death of brought a turnaround in the life of obed-edom the Gittite?

Correct Answer: C

Featured Information

Apply Now: FG Bilateral Education Agreement (BEA) 2024 Scholarship Awards

NECO GCE 2022 Registration Form | Instructions And Guidelines

Post-Utme 2022: List Of Schools Whose Post UTME Forms Are Out 2022/2023

JAMB CAPS 2021/2022: How To ACCEPT Or REJECT Admission Offer

Joint Admission And Matriculation Board (JAMB) Results 2022/2023

2022 WAEC GCE Registration Form | Instructions & Guidelines

Agbami Scholarship Campaign For Nigerians 2021

Jamb Introduces New Literature Text For Language Subjects And Literature In English For 2022 UTME

Stanbic IBTC University Scholarship 2021 For Nigerian Students

UBA Extends Application Deadline For Essay Submission

Subjects

• Accounts - Principles of Accounts

• Animal Husbandry

• Aptitude Test

• Agricultural Science

• Arabic

• Biology

• Book Keeping

• Chemistry

• Commerce

• Christian Religious Knowledge (CRK)

• Civic Education

• Catering Craft Practice

• Computer Studies

• Current Affairs

• Data Processing

• English Language

• Economics

• Fine Arts

• French

• Further Mathematics

• Geography

• Government

• General Paper

• History

• Home Economics

• Hausa

• Insurance

• Igbo

• Islamic Religious Knowledge (IRK)

• Literature in English

• Mathematics

• Music

• Marketing

• Physics

• Physical Education

• Sweet Sixteen

• The Life Changer

• Yoruba