Your question doesn’t seem logical. Neither 3sqrt(-64) or sqrt(-64) can be simplified to real numbers. The square root of a negative number is always an imaginary number. The examples can be …

The name carbon oxide is too vague. Carbon and oxygen can bond to form more than one possible compound. For example: CO = carbon monoxide CO_2 = carbon dioxide The name needs to tell us …

Formula for simple present tense: Subject + 1st from of Verb(s/es) + Object. A singular verb is used when to Subject is plural i.e they, we etc... and also when Subject is I or you. A plural verb is used …

A rank-m tensor is a mathematical object that represents N^m real numbers, where N is the dimension of space. rank-0 Tensor: represents a single real number and is usually called a scalar. Examples of …

Progressive or travelling waves come in two types, called longitudinal and transverse that move like worms and snakes respectively. This means that in longitudinal waves the particles are moving back …

Explanation below Significant figures express to the reader how precise the measurement is. They correspond directly to the amount of precision one can get from using a particular measurement tool. …

Additional information: An adjective is a word used to describe a noun and an adjective can function as a subject complement . A "subject complement" is a noun, a pronoun, or an adjective that follows a …

Hybridisation is where two different species are bred together to create a new species such as a Cama which occurs when a camel and a lama reproduce together. Hybridisation can occur naturally and …

You use the atomic number. The atomic number always tells you the number of protons an atom has. For example, the element boron has an atomic number of 5. This means that all boron atoms will …

See below! :) Examples of phase changes could be: solid to liquid: butter melting, ice melting liquid to solid: freezing water into ice cubes, when molten metals harden (ex. steel) liquid to gas: boiling …