A small steel needle is carefully floated on water in a beaker. When a few drops of kerosine are introduced into the water the needle sink. Which of the following statements correctly explain(s) the observation? i. there is tension on the water surface ii. kerosine reduces the density of water so that needle becomes denser than water iii. kerosine reduces the surface tension of water

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

A small steel needle is carefully floated on water in a beaker. When a few drops of ...

Trending Questions

UNSEEN PROSE AND POETRY The month of July crept in. The sky, like a hooded monk wore ...

...was the prophet from Tekoa whose main concern was social justice?

'Assonance' is the product of a poet's use of

The Nigerian federalism is a

Choose from the options A to E the one that is NEAREST IN MEANING TO THE UNDERLINED ...

Correct Answer: E

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

• Agricultural Science

• Arabic

• Biology

• Book Keeping

• Chemistry

• Commerce

• Christian Religious Knowledge (CRK)

• Civic Education

• Computer Studies

• English Language

• Economics

• Fine Arts

• French

• Further Mathematics

• Geography

• Government

• History

• Hausa

• Insurance

• Igbo

• Islamic Religious Knowledge (IRK)

• Literature in English

• Mathematics

• Music

• Physics

• Physical Education

• Sweet Sixteen

• The Life Changer

• Yoruba