Answer:
shape metal by melting it and pouring it into a mold
Explanation:
To cast is to pour a melted metal into a mold so that it acquires the form of the mold. A cast piece is not formed under pressure but rather left to take on the shape of the mold in which it is poured.
Casting can be used for many different types of material, of which some of the most common are plastics and metals since they can be melted relatively easily and their is a demand for them to be made into certain shapes.
Will have ..................
Two strategies which will help you to carry out an effective group discussion are: Make sure everyone gets an equal chance to speak in the group. And, when you don’t understand what a person has said, politely ask the person to clarify his or her point.
Answer: Option B and C.
Explanation:
Group discussion is a type of discussion in which a group of people interacts and share their views and opinions with other members of the group. An effective group discussion is the one where the ideas and opinions of every participants are considered and heard.
Other important strategy to carry out a productive group discussion is by clarifying things rather than jumping to a conclusion. It often happens that one participant says something else and the other participant don’t really understand his take and misinterpret it as something else. During such time it’s always better to politely ask a person to clarify his/her point.
D. The scientific method involves developing a question to answer a hypothesis.
