Thermometers
Sill people hahahahaha
Temperature is usually measured via expansion/contraction of a liquid (liquid thermometer), differences in expansion/contraction of two metals (bi-metallic strip thermometer), changes in electrical resistance (thermistor or thermocouple) or radiant energy (for example: a pyrometer)
It covers and protects woods and metals from the elements. It also adds colour.
Temperature is usually measured via expansion/contraction of a liquid (liquid thermometer), differences in expansion/contraction of two metals (bi-metallic strip thermometer), changes in electrical resistance (thermistor or thermocouple) or radiant energy (for example: a pyrometer)
Temperature is usually measured via expansion/contraction of a liquid (liquid thermometer), differences in expansion/contraction of two metals (bi-metallic strip thermometer), changes in electrical resistance (thermistor or thermocouple) or radiant energy (for example: a pyrometer)
Disadvantages- may be more expensive and not as strong as ferrous metals.Advantages- may be a better electrical conductor, not affected by magnetism, may be corrosion resistant.
Expansion activities include hiring new employees, launching new product lines, or entering new markets. Contraction activities could involve downsizing staff, discontinuing unprofitable product lines, or closing underperforming locations. Both types of activities are important for managing a company's growth and competitiveness.
Advantages Can be used to weld almost any metal as well as dissimilar metals. Gives very good quality welds (structurally and appearance) No slag involved Disadvantages Slow requires high skill to master
Mining is a disadvantage: - Can pollute nearby water sources - Destroys animal habitats The many uses are an advantages, minerals are used to make buildings, metals, machines, etc etc thats all i have. sorry i have to go write my paper on the advantages and disadvantages of minerals LOL
Advantages of ferrous metals High strength to weight ratio compared to Non-metals Heavier than Aluminum and Titanium Alloys High quality and durable material Prone to corrosion by rusting (except stainless steel) Machine-ability Affected by magnetic field Recyclable and environmentally friendly Disadvantages of ferrous metals Requires more energy to form into shapes or re-work compared to Aluminum Alloys
It's strong enough, light enough and cheap enough. Iron-based metals might rust, and it costs a fair bit in energy and pollution to produce metals.
Almost all of them, but bridges can be a very good example. The small rubber tracts are for when the bridge expands and contracts. Metals also do a good job. There is a way to make a quazi thermometer that uses the expansion and contraction of metal wire to pull a pin.