1
What is the formula for kinetic energy?
V x M²/2
m.v²/2
Mass plus avarege velocity divided by two
Energy equals velocity times two divided by two
E x m²/2
2
What g in physics mean? and whats his value?
universal gravitational constant/ 9,8k/s²
Gravity quantity/10m/s²
Gravity aceleration/ 9,80000000000000000000000000000000m/s²
potential gravitational energy/ X (depence)
Gravity/ X (depence)
3
What is the formula for mechanical energy?
Eₘ = Eᵤ + Eᵖᵍ
Eₘ+ Eᵖᵍ = Eₘ
Eₘ =kinetic energy times potential gravity energy
Eₘ = kₑ + Eᵖᵍ
Eₘ =kinetic energy plus potential energy
4
What is the formula for potential elastic energy?
Eₚₑ = k. x/2
Eₚ = K. x/2
Eₚₑ = k + x/2
Eₚₑ = K. x²/2
Eₚₑ = k plus x²/2
5
What is the formula for chemical energy?
There is no specific formula for chemical energy
There is no formula for chemical energy
Ecₕ = X+ y + E
Ecₕ = E + XY
Ecₕ = E + XY²/2
