Word | Excel |
v⃗=s/t | vector(v)=s/t |
INTERACTION OF TWO MOVING PHYSICAL BODIES: m₁/m₂=v⃗₂/v⃗₁
| INTERACTION OF TWO MOVING PHYSICAL BODIES: m(1)/m(2)=vector(v(2))/vector(v(1))
|
ρ=m/V | rho()=m/V |
F⃗=gm, g=9.8 m/s²
| vector(F)=gm, g=9.8 m/s^2 |
γ=ρg
| gamma()=rho()*g |
p=F⃗/S=γh
| p=vector(F)/S=gamma()*h |
COMMUNICATING VESSELS #1 AND #2: h₁/h₂=ρ₂/ρ₁
| COMMUNICATING VESSELS #1 AND #2: h(1)/h(2)=rho(2)/rho(1) |
F⃗ₐ=γₗVₛ
| vector(F(A))=gamma(l)*V(s) |
A=F⃗s×cosα
| A=vector(F)*s*cos(alpha()) |
N=A/t=F⃗v⃗×cosα
| N=A/t=vector(F)*vector(v)*cos(alpha()) |
LEVER:
F⃗₂/F⃗₁=l₁/l₂
M=F⃗l, M₁=M₂
| LEVER: vector(F(2))/vector(F(1))=l(1)/l(2)
M=vector(F)*l, M(1)=M(2)
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η=Aᵤ/A×100% | eta()=A(u)/A*100% |
Eₚ=mgh, Eₖ=0.5mv⃗², U=Eₖ+Eₚ
| E(p)=mgh, E(k)=0.5m*vector(v)^2, U=E(k)+E(p) |
Q=cm∆t=qm=λm=Lm | Q=cm*incr(t)=qm=lambda()*m=Lm |
φ=ρ/ρ₀×100% | phi()=rho()/rho(0)*100% |
e=1.602×10⁻¹⁹ C | e=1.602*10^(-19) C |
A=Z+N | A=Z+N |
q₁+q₂+…+qₙ=const | q(1)+q(2)+...+q(n)=const |
I=q/t | I=q/t |
U=A/q | U=A/q |
I=U/R | I=U/R |
R=ρl/S | R=rho()*l/S |
G=1/R | G=1/R |
PARALLEL CONNECTION: G=G₁+G₂ | PARALLEL CONNECTION: G=G(1)+G(2) |
A=Uq=UIt=Pt | A=Uq=UIt=Pt |
P=A/t=UI | P=A/t=UI |
Q=I²Rt | Q=I^2Rt |
REFLECTION OF LIGHT RAY SO IN THE SURFACE MN: ∠SOC=∠BOC | REFLECTION OF LIGHT RAY SO IN THE SURFACE MN: angle(SOC)=angle(BOC) |
sinα/sinγ=n | sin(alpha())/sin(gamma())=n |
D=1/F | D=1/F |
x=x₀+s | x=x(0)+s |
s=v⃗₀t+a⃗t²/2 | s=vector(v(0))*t+vector(a)*t^2/2 |
3 NEWTONIAN LAWS: ∑F⃗=0, a⃗=0 F⃗=ma⃗ F⃗₁=−F⃗₂ | 3 NEWTONIAN LAWS: sum(vector(F))=0, vector(a)=0 vector(F)=m*vector(a) vector(F(1))=-vector(F(2)) |
F⃗=Gm₁m₂/r², G=6.67×10⁻¹¹ N×m²/kg² | vector(F)=Gm(1)m(2)/r^2, G=6.67*10^(-11) N*m^2/kg^2 |
p⃗=mv⃗ | vector(p)=m*vector(v) |
B⃗=F⃗/Il | vector(B)=vector(F)/Il |
Φ=B⃗S×cosα | Phi()=vector(B)*S*cos(alpha()) |