Types of forces and free body diagrams
Defining and comparing tension, weight, friction and normal forces using free body diagrams.
Defining and comparing tension, weight, friction and normal forces using free body diagrams.
This video explores the different types of numbers which exist.
An interactive activity on finding the union of sets.
Outcomes
By the end of this course you will:
This lesson explores appropriate units for metric measurement.
An online activity which will test your understanding of metric measurements.
By the end of this course you will:
Micturition (peeing) starts with urine flowing from the kidneys to the bladder via ureters. The bladder expands using transitional epithelium. Urine exits through the urethra, controlled by internal and external urethral sphincters. Ureters prevent backflow, thereby reducing infection risk
In this video you will learn how to use the Pythagoras theorem.