Essential cleaning supplies include multi-purpose cleaners, vacuums, and cleaning gloves. Kitchen needs include pots, pans, cutting boards, and cooking utensils. Laundry essentials include detergent, iron, and drying equipment
Founded in 1924 by Raymond E. DeWalt, inventor of radial arm saw. Acquired by American Machine & Foundry Co. in 1949. Sold to Black & Decker in 1960. Black & Decker divested radial arm saw manufacturing in 1989
Ohmmeter measures electrical resistance using Ohm's law. Should not be connected to circuits with current or power sources. Can be connected in series or parallel based on measurement requirements
Scales measure weight or mass using mechanical equilibrium principles. Traditional scales consist of two plates suspended from a fulcrum. Spring scales use known stiffness to determine mass based on Hooke's law
Sickle originated in Mesopotamia before Neolithic Era. Early sickles were made of flint, straight blades used for sawing. Sickle helped domesticate Near Eastern wild grasses. Bronze Age saw sickles in European Urnfield culture
Resistance measures difficulty electrons flow through objects. Resistance is measured in ohms (1 ohm = 1 volt/1 amp). Components can range from ohms to megaohms