Question

Name three things made from copper, from brass, and from bronze.

Answer 1

Common items made from copper include electrical wires and cookware; brass, an alloy of copper and zinc, is used for musical instruments; and bronze, an alloy of copper and tin, has historical applications in weapons and art.

Step-by-step explanation:

Three items made from different alloys include:

• Copper: Electrical wires, plumbing tubes, and cooking pots are common items made from copper due to its excellent conductivity and heat distribution properties.
• Brass: Musical instruments such as trumpets and trombones utilize brass for its acoustic properties and malleability.
• Bronze: Bronze Age weapons, coins, and various decorative objects like a bronze helmet signify the use of bronze throughout history.

Brass is an alloy of copper and zinc, offering unique characteristics suitable for specific purposes, notably in the manufacturing of musical instruments. Bronze is an alloy of copper and tin, which has been historically significant for its hardness and ease of casting, making it ideal for weapons and art. Copper is a versatile element used in many applications because of its high thermal and electrical conductivity.

Answer 2

Copper, brass, and bronze are versatile metals used in various applications:

Copper:

1. Electrical Wiring: Due to its excellent electrical conductivity, copper is widely used in electrical wires and cables.

2. Plumbing Pipes: Copper pipes are used in plumbing for their durability and resistance to corrosion.

3. Cookware: Copper pots and pans are valued for their uniform heating.

Brass (an alloy of copper and zinc):

1. Musical Instruments: Instruments like trumpets and saxophones are often made from brass.

2. Door Handles: Brass is commonly used for door handles and other fixtures for its antimicrobial properties.

3. Decorative Items: Brass is used in ornaments, sculptures, and decorative plates.

Bronze (an alloy of copper and tin):

1. Statues and Sculptures: Bronze has been historically used for casting statues and sculptures.

2. Bearings and Bushings: Bronze's low metal-on-metal friction makes it suitable for bearings and bushings in machinery.

3. Coins: Some coins are made from bronze, particularly those of lower denominations.