Webb28 sep. 2024 · A pair of scissors uses a combined mechanism known as a compound machine. Compound machines are comprised of two or more simple machines in an effort to more efficiently exert force, like the cutting of an object.The blades of the scissors are a pair of wedges in a cross shape which pivot around a fulcrum. WebbAnswers 1. Amachine is any device that makes work easier by changing a force. 2. Machines make work easier by: a. increasing the amount of force that is applied, b. increasing the distance over which the force is applied, or c. changing the direction in which the force is applied. 3. No, because work equal force times distance.
Quarter 3 Module 3: Characteristics and Uses of Simple Machines
WebbScissors are made up of two sorts of basic machines: wedges and levers. The scissors’ blades have been sharpened into wedges, and the compressed arms are levers. There … WebbSCISSORS SIMPLE MACHINE The Scissors have 2 different types of simple machines in them. There is a lever and a wedge. On a scissor there are 2 wedges. The wedges a re used because they have sharp ends to easily cut the piece of paper. Wedge Lever There is also a lever connecting with the 2 wedges. f16 kneeboard dcs
Functions and Uses of Simple Machines - Toppr
Webb19 sep. 2024 · A lever is a simple device and works by reducing the input force needed to do work and move something. It does this by magnifying the force applied to it. In this tutorial we’ll explore how ... Webb15 apr. 2024 · The examples of pulley machines are as follows: 1. Flag pole 2. A sewing machine 3. Photocopy machine 4. Spring balance 5. A grinder machine 6. A modern elevator 7. A crane TYPES OF PULLEY MACHINE Basically, there are two (2) types of pulleys: 1. Single fixed pulley 2. Movable pulley 3. Compound pulley 1. SINGLE FIXED … Webb28 apr. 2024 · Most of the machines you encounter in everyday life are complex. However, break them down to their smallest parts and you're left with simple machines: wheels, … f 16 landing gear