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Science - Simple & Complex Machines Explained

Study the diagram of the complex machine below, and answer the questions that follow.Length of crank handle = 36 inchesRadius of crank axle = 6 inchesRope wrapped around axle attached to boxRamp length = 60 inchesRamp height= 12 inchesWeight of box= 495 lbs1. What two simple machines make up the complex machine?A. leverB. inclined plane2. What is the mechanical advantage of the complex machine? Hint: add the mechanicaladvantages of the two simple machines.MA=length/weight60/12 IP:5MA=36/6MA=113.

UNIVERSE | SCIENCE | TECHNOLOGY on Instagram: "🔧 The Working Mechanism of Various Machines – Explained Simply Machines are designed to make human work faster, easier, and more efficient. From simple levers to advanced automated systems, every machine follows basic principles of physics and engineering. 🔹 Input Energy – Machines receive energy from electricity, fuel, or human force. 🔹 Transmission System – Gears, belts, shafts, and hydraulics transfer this energy to different parts. 🔹 Control