Driving a boat by surface tension, Science

Assignment Help:

Driving a boat by surface tension

Secure some gum camphor at the drug shop. Cut two or three boats from stiff paper, every about 2.5 cm in length. Cut a notch in the stern large sufficient to hold a small lump of gum camphor in contact with the water without letting it fall out. Float your boats in a large pan of water.

 


Related Discussions:- Driving a boat by surface tension

Explain the submucous layer, Explain the Submucous Layer This layer con...

Explain the Submucous Layer This layer consists of loose areolar connective tissue. There are lymph vessels, plexuses of blood vessels and nerves. The nerve plexus is meissner'

Explain the functions of the kidney, Explain the Functions of the Kidney ...

Explain the Functions of the Kidney The functions of the kidneys, as you already know, are to form urine and to pass urine for excretion, maintain water and electrolyte balance

What does regolith mean, What does regolith mean? Ans) This refers to ...

What does regolith mean? Ans) This refers to a layer of loose surface material covering bedrock.

Explain the foetal monitoring, Explain the Foetal Monitoring During lat...

Explain the Foetal Monitoring During late pregnancy and during labour, a physician may want to monitor the foetal heart rate and other functions. Foetal heart rate monitoring i

Explain the hyperpnoea, Explain the Hyperpnoea It is a term for an incr...

Explain the Hyperpnoea It is a term for an increase in the rate and depth of respiration. The cause of hyperpnoea may be voluntary or due to impulses from the hypothalamus.

Explain undifferentiated cells in an organism, Explain Undifferentiated Cel...

Explain Undifferentiated Cells in an Organism These cells are capable of undergoing division and development, for example, the stem cells (animals) and meristematic cells (plan

Controlling bleeding, CONTROLLING BLEEDING : In this section, we will disc...

CONTROLLING BLEEDING : In this section, we will discuss methods of dealing with three types of bleeding: (1) Severe bleeding (2) Moderate and mild bleeding (3) Internal b

What are the climatic factors of fertilizer requirements, What are the Clim...

What are the Climatic factors of fertilizer requirements  These include temperature, rainfall and its distribution, evaporation, length of day and growing season.  A cool clima

Write Your Message!

Captcha
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