Saliva

Saliva should not be used as a lubricant during sex

Many people during sex use saliva as means of lubricating the sex organ, but this practice is not healthy as it come with possible infections, as you regularly engage in the act. The bacteria in saliva may cause problem for you too, as it is different with the one in the vagina, and also the …

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Electromagnetic field

Electromagnetic field questions and answers (physics)

1. What is electromagnetic field? Answer: Electromagnetic field is region where both electric force and magnetic force are felt by   charged particles. 2. What is the total force of electromagnetic field? Answer: the total force F of electromagnetic field is given by the vector sum of electric and magnetic forces. Fe and Fm respectively. That …

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Moment, equilibrium questions and answers

Moment, equilibrium questions and answers 1. When is object said to be in equilibrium? Answer: An object is said to be in equilibrium if is acted upon by two or more force and it does move or rotate. It shows that the resultant force acting on the system or the object is equal to zero. …

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Painful menstruation

Painful menstruation, cause, symptoms and solutions

Painful menstruation Painful menstruation: Menstruation which is a regular occurrence in adult females is the discharging of blood and mucosal tissues from the lining of the uterus from the vagina once every month.  Menstruation last about 2 to 7 days before it stops, though normal period should be 4 days.  The first menstruation that occur …

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40

What you should be doing from your 40 year of age.

At 40 biological and chemistry changes start in your body, from 40 years, you start counting down, because is only few people that live above 80 years, and you may  not. Therefore if you are lucky to reach 40 years, know that is time for you to correct some certain things in your life. This …

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Density

Density, Relative density, questions and answers

1. What is density? Answer:   It can be defined as mass per a unit volume.  The density is given as 2. If the unit of densities =kg/ m3 , convert the density of 0.4g/cm3 to SI units. Answer:  Note that; 3. How do you define the relative densities of a substances? Answer: Here water …

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Fundamental quantities

Fundamental, derived quantities and unit questions and answers

1. Name three important fundamental quantities Answer: The three important fundamental quantities are Mass, Length, and time 2. Why is Mass, length and Time most important fundamental quantities? Answer: They are most important fundamental quantities because, the units of these quantities form base unit upon which the units of other quantities depend on. 3. What …

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charge

Charge: Electric charges and atom questions and answers

Electric charges, atom questions and answers 1. What is static electricity? Answer:  Static electricity can be defined as a electric charge at rest. 2. What are the two types of static charges? Answer: They are Positive and negative charges 3. Electron and proton are negatively and positively charged respectively, so what charge is Neutron Answer: …

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Acceleration questions and answers in physics

1. What is acceleration? Answer: Acceleration is the rate of change of velocity or it can be simply defined as change in velocity per time. It is given mathematically as  Where a = acceleration, V=velocity and t= time taken 2. What is S.I unit of acceleration? Answer: It is m/s2 (that is meter per a …

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electric components

Electric components and symbols in physicss

Electric components and symbols What are the electric components? They are component needed in electric circuit for it to function and perform the purpose of designing the circuit. These components are , resistor, diode, Ic ( integrated circuit), transistor, capacitor, lED, LCD,  and many more. Electric components are of two types, active and passive components …

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Crystalline

crystalline, crystals definition, questions and answers

Crystalline and crystals 1. What is crystal? Answer:  A crystal is any solid substance that has definite melting point. 2. What is a crystalline compound? Answer:  A crystalline compound is a compound that has a definite shape peculiar to that compound 3. A substance of the same crystalline shape is referred to as what Answer: …

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Magnet and magnetism

magnet and magnetism questions and answers

Magnet and magnetism in physics 1. What is a magnetic material? Answer: A magnetic material is any material that can be attracted by magnet.? 2. What is a magnet? Answer: A magnet is any material that can attract magnetic materials. 3. What happen to a bar magnet suspended freely in the air? Answer:  When a …

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Physics practical on electricity, and precaution

Physics practical on electricity If you are a student preparing for exam, this is for you or maybe you are a teacher trying to refresh your brain before going to class, this is also very useful to you. This physics practical on electricity is going to teach you the relationship between resistance, current and potential …

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Oral sex health facts

Oral sex health facts and infections that it may cause

Oral sex health facts : What is oral sex? Oral sex can be defined as the one of the ways of satisfying sexual urge, by the stimulation of genital organ using mouth, tongue, lips or the throat. Oral sex is common now among adult and young adults, unlike yester years when oral sex was a …

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Holding urine

Holding urine side effect on your health

. It can cause urinary tract infections [UTIS], because if urine stays long in your bladder, the bacteria in the urine, may
trace its way into urinary track and thereby causes infections.

2Another holding urine effect is Kidney Stone. The urine may trace its ways back to kidney and deposit calcium and sodium from the urine on the kidney. If this continues always, the deposit of calcium and sodium will form stone in the kidney, and that is what leads to kidney stone, which is serious health condition.

masturbation effect

Masturbation effect and the solutions

The effect masturbation :Masturbation has been in practices, as old as human being.  Many adopted it as the way of satisfying themselves sexually, because masturbation just like any sexual activity releases endorphins in your body that promotes sense of happiness. Masturbation is more practiced by men than women. Though many seem to enjoy it, it …

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Electrolysis, examples and importance

Electric current can be conducted through a liquid or liquids by the process of electrolysis. What is electrolysis?  Electrolysis can be defined as decomposition of a certain liquid and solution into their component parts when electricity is passed through them.  Electrolysis cannot be discussed without talking about electrolyte, ions,   voltameter  and  electrodes. What is electrolyte?  It can be …

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Miscarriage prevention, in pregnancy

How to prevent miscarriages Miscarriage prevention : Many pregnancies, up 20% end up in miscarriage. A lot of factors contribute to miscarriage in women, which range from biological factors to lifestyle. According to doctors some miscarriages can be avoided by just changing your lifestyle. While majority are caused by biological factors, which are beyond the …

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Vaginal discharge and Vaginal infection

How to deal with vaginal discharge A discharge from vaginal can be disturbing, if you don’t know how to hygienically cope with it. Vaginal discharge can be attributed to infections, or as a result of vagina be irritated, though many vaginal discharges are normal. Normal vaginal discharges help in keeping the PH balance of your …

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Importance of water in our life (health)

20 IMPORTANCE OF WATER The health benefit and importance of water in our life cannot be over emphasized. Our people say that water is life, now I know they are right. Water is really life. I can tell you without missing word that no waters no life, it is a fact. Water is very important …

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