🚫✨➡️⚡️

#first law #thermodynamics #energy conservation #no free energy #physics principle #energy creation impossible #conservation law #ex nihilo

🧍‍♂️➡️=⬅️🧱

#newton's third law #action reaction #pushing force #contact force #equal opposite reaction #balanced forces #physics principle

💧⬆️↪️⬇️💧

#fluid dynamics #liquid transfer #gravity feed #tube #drain #physics principle #water flow

⚙️➖▲

#simple machine #physics principle #lever diagram #mechanical design #fulcrum #pivot #engineering symbol #mechanism basic

📦🔒⚡️=C

#isolated system #closed system #constant energy #thermodynamics #energy constancy #physics principle

→📈〰️...←📉〰️

#doppler effect #frequency change graph #wave frequency #relative velocity #physics principle #wave behavior #motion direction

⚪️↔️⚪️⚪️⚪️⚖️

#newtons cradle #conservation of energy #conservation of momentum #physics principle