Flashcards in Mass, Gravity, Weight, Work Done And Hookes Law Deck (11)
State Hookes Law in words
The extension is directly proportionate to the applied force
Mass is the … ?
Amount of a substance
Weight is the force on an … ?
Object due to gravity
Work done is a ____________ of the amount of _________ transferred to/by an object
Work done is measured in ___________
Weight is measured in ____________
Mass is measured in _____________
Weight and mass are directly _______________
Calculate the work done when
Force = 12N
Distance = 1.4m
What is the centre of mass?
A single point on a 2D object which weight may be considered to act at