Answer:
Explanation:
Solids are divided into two main categories, crystalline solids and amorphous solids, based on how the particles are arranged.
Crystalline solids, or crystals, are regarded as "true solids." Minerals are crystalline solids. Common table salt is one example of this kind of solid. In crystalline solids, the atoms, ions or molecules are arranged in an ordered and symmetrical pattern that is repeated over the entire crystal.
Crystalline solids also exhibit anisotropy. This means that properties such as refractive index (how much light bends when passing through the substance), conductivity (how well it conducts electricity) and tensile strength (the force required to break it apart) will vary depending on the direction from which a force is applied. Crystalline solids also exhibit cleavage; when broken apart, the pieces will have planed surfaces, or straight edges.
There are four types of crystalline solids: ionic solids, molecular solids, network covalent solids and metallic solids.
In amorphous solids (literally "solids without form"), the particles do not have a repeating lattice pattern. They are also called "pseudo solids." Examples of amorphous solids include glass, rubber, gels and most plastics. An amorphous solid does not have a definite melting point; instead, it melts gradually over a range of temperatures, because the bonds do not break all at once. This means an amorphous solid will melt into a soft, malleable state (think candle wax or molten glass) before turning completely into a liquid.
Amorphous solids have no characteristic symmetry, so they do not have regular planes of cleavage when cut; the edges may be curved. They are called isotropic because properties such as refractive index, conductivity and tensile strength are equal regardless of the direction in which a force is applied.
The answer is B. We actually read this in class yesterday.
Answer:
Contradicting, reiterating and enhancing
Explanation:
Non verbal communication is that form of communication which does not use words in either written or spoken form. It makes use of body movements like gesture, posture, facial expressions, eye contact to convey the message to another person. It also adds meaning to the verbal communication.
In non verbal communication to convey meaning, contradicting, reiterating, enhancing, highlighting and replacing are used. However, the use of decreasing meaning and intentionality in non verbal communication are not included.
In Elizabethan theater, the lighting was natural, adding only candles or torches, as most of the plays were performed during the day or afternoon. In modern theater, lighting is artificial and carefully planned to establish mood, control the audience´s focus of attention and enhance the meaning of the play.
While In Elizabethan theater plays were performed in courtyards, Inn-yards, playhouses, and amphitheaters where actors had to rely on the power of their voices to reach the audience, in modern theater microphones can be used to help the audience hear the actors during a play.
While In Elizabethan theater crowds could cheer and boo actors during the performance, as the theater was designed for the actor to speak with and directly to the audience, in the modern theater the crowd maintains silence during the performance and the actors do not speak nor acknowledge the audience.
In modern theatre, the most expensive seats are in front of the stage, in opposition to Elizabethan theatre where the cheap seats were in the front and the expensive seats were above and behind the players.
Answer:
is there a video or article to this?
Explanation:
