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Diegetic sound is a noise which has a source on-screen. They are noises which have not been edited in, for example dialogue between characters or footsteps. Another term for diegetic sound is actual sound. N...

Unsaturated hydrocarbons contain at least one carbon carbon double bond , the simplest is the alkene. They are more reactive than saturated hydrocarbons because they have the ability to undergo addition reac...

The perfect tense is used to describe an action or event that occurred in the past. For example, you would use the perfect tense to express the phrase "I played football yesterday" The perfect tens...

The simplest route to take when converting any number from denary to another number system is to first convert it to binary. The method for binary conversion is to divide the number in question by 2 repeated...

A metal has free electrons, so when it is heated these electrons gain kinetic energy, meaning they move faster. As a result, these free electrons will collide with other electrons or ions, transferring energ...