Lever - Something similar to a see-saw that can lift an object, Inclined Plane - A ramp, Wedge - Something that can split an object apart, Screw - Something that can hold things together or lift an object, Wheel and axle - Something that reduces the friction of moving something, Pulley - Something that uses a rope and can change the direction of a force,

Simple Machine Matching

طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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