education

What is Surface Tension?What is Surface Tension?

What is Surface Tension?

Surface tension is the tendency of liquid surfaces to shrink at rest. This is one of the reasons that some…

2 years ago
What is Peristalsis?What is Peristalsis?

What is Peristalsis?

Peristalsis is the movement of a body part through the digestive tract. It consists of a radially symmetrical contraction followed…

2 years ago
What is Programming?What is Programming?

What is Programming?

Computer programming is a process of designing and performing computations with a computer. The process involves analyzing problems, generating algorithms,…

2 years ago
What is Tumblr?What is Tumblr?

What is Tumblr?

Content on Tumblr can be rated PG, PG-13, or R-rated. Tumblr is a popular platform for teens to connect with…

2 years ago
Molar Concentration and Sources of ErrorMolar Concentration and Sources of Error

Molar Concentration and Sources of Error

The molar concentration of a substance in a solution is the number of chemical species in the solution per unit…

2 years ago
NEBOSH CoursesNEBOSH Courses

NEBOSH Courses

To obtain a NEBOSH qualification, you must pass a written exam and practical assessments. The number of assessments and exams…

2 years ago
How to Design a Survey QuestionnaireHow to Design a Survey Questionnaire

How to Design a Survey Questionnaire

The purpose of a survey questionnaire is to gather information. It can be cross-sectional or longitudinal. Cross-sectional surveys are administered…

2 years ago
How to Use Scratch to Create a Maths QuizHow to Use Scratch to Create a Maths Quiz

How to Use Scratch to Create a Maths Quiz

Did you know that 80% of Year 10 pupils gave wrong answers in a maths quiz? If you're a teacher…

2 years ago
Ammonium Hydroxide FormulaAmmonium Hydroxide Formula

Ammonium Hydroxide Formula

Ammonium hydroxide is a solution of ammonia and water used in cleaning solutions. It is an antimicrobial agent and a…

2 years ago
How to Become a Gym TrainerHow to Become a Gym Trainer

How to Become a Gym Trainer

You can work with people of all ages and abilities as a gym trainer. In addition to helping people become…

2 years ago