Ke,gpe ,epe,force ,work ,power Equations Flashcards
How do u calculate gpe
Ep =m x h x g
How do u rearrange the equation In GPE to make mass the subject
M=EP/(h x g )
How do you rearrange the equation In GPE to make height the subject
H=EP/(m x g)
How do you rearrange the equation to make gravitation potential energy the subject
G=EP/(m x h)
How do u calculate Ek
Ek =0.5 (half )x m x v2
How do u rearrange the equation In EK to make mass the subject
M= Ek /0.5 xv2
How do u rearrange the equation In EK to make velocity the subject
V = EK / 0.5 x m then square root your answer to get v
How do u calculate Ee
Ee = 0.5 x k x e2
How do you rearrange the equation In Ee to make spring constant the subject
K= 2 xEe/ e2
How do you rearrange the equation In Ee to make e the subject
E2 =2x Ee / k then square root your answer to get e
What is mass mesure In in the equation GPE and EK
Kg
In the equation GPE what is height measured in
M (meters)
In EK what is velocity mesures in
M/s
How do u calculate force
F= k x e
What is the spring constat mesures In
N/m newtons per meter