Equations Flashcards
What is the equation for weight?
Weight=mass x gravitational field strength
What is the equation for work done?
Work done= force x distance
What is the equation for a force applied to a spring?
Spring constant x extension
What is the equation for distance travelled?
Speed x time
What is the equation for acceleration?
Change in velocity/time taken
/ =divide
What is the equation for resultant force?
Resultant force = mass x acceleration
What is the equation for momentum?
Momentum= mass x velocity
What is the equation for kinetic energy?
Kinetic energy=0.5 x mass x (speed)^2
^2= to the power of 2
What is the equation for gravitational potential energy?
Gravitational potential energy= mass x gravitational field strength(gravity) x height
What is the equation of power?
Energy transferred/time
What is another equation for power?
Power = work done/time
Specific heat capacity
Mass x specific heat capacity x temperature change