General Instruction: hand writing, spelling and neatnes Write True if the statement is correct and False if it is incorrect. 1) We can change the directions of force using a simple machine. 2) Lever and hammers are types of simple machine. se3) Load is the force that we apply to lift up an object. 4) Pulley is used to lift up an object. 5) We can create a sound by tearing the paper. 6) Sound is formed by a vibration of things. 7) Sound can pass only through solid. 8) We hear sound when vibration reaches our ear. it​
