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Generally speaking, an arrow beside or within a diagram can be used to:
- draw the reader's attention to one specific item, OR
- show the single direction of a relationship
- show the direction of a process
- show the direction of a result
As some examples:
- A diagram shows the human heart set within the thoracic cavity. Two arrows point to the right and left sides of the lower heart chambers. The arrows are pointing to the ventricles.
- A diagram shows a female in a workplace. The subject is salaries and inequality of salaries between males and females. An arrow might be written to imply a direct relationship between gender and salary: Female--->Lower wages
- A figure shows a green plant taking in carbon dioxide and releasing oxygen. There would be too arrows, one showing the direction of the process of the plant using CO2... and another arrow showing the plant producing and giving off O2.
- A picture shows a graph of blood alcohol levels and traffic accidents. Below the graph is a caption: Higher BAC ---->increased traffic accidents.
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What symbol is used to represent a light ray in a ray diagram?
A straight arrow is typically used to represent a light ray in a ray diagram. The arrow indicates the direction of the light ray as it travels through a medium or reflects off a surface.
Difference between class diagram and object diagram with necessary diagram and figure?
Class diagram represent generalized view of system while object diagram represent view of a system at a particular instant.
Can be used to represent the direction and strength of a force?
A vector can represent the direction and strength of a force.
How would you draw a diagram to represent the contrapositive of the statement If it is a rectangle then it is a square?
figure b
What are the arrows called on a force diagram?
The arrows on a force diagram are called vectors. Vectors represent the magnitude and direction of a force acting on an object. The length of the arrow corresponds to the strength of the force, and the direction of the arrow indicates the direction in which the force is acting.
A free body diagram of a ball falling in the presence of air resistance would show A only a downward arrow to represent air resistance B a downward arrow to represent gravity C neither?
Neither. It would need a downward pointing arrow for the force of the acceleration due to gravity and a second arrow for the air resistance pointing up.
How Used to represent vector on a diagram?
Vectors can be represented on a diagram by drawing an arrow from a reference point (origin) to the final point of the vector. The length of the arrow represents the magnitude of the vector, and the direction of the arrow indicates the direction of the vector in space. Additionally, sometimes vectors are represented by bold letters or with a line segment over the variable symbol.
What does the head of a vector arrow represent?
The head of a vector arrow represent the time traveled
When adding vector in one dimension what could the position of the head of the arrow represent?
An Arrow can be used to represent a vector by having the direction of the arrow indicate the direction of the vector and the size or length of the arrow represent the size of the vector.
What is the best way to represent a force?
A force can be represented as a vector quantity, with magnitude and direction. This is typically done using a diagram that includes a labeled arrow pointing in the direction of the force with a specific length to represent the magnitude.
What does the arrow between the ant and the lizard represent?
In a diagram of a food chain, the arrow between the ant and the lizard represents their connection in the chain. Ants are decomposers or scavengers in the food chain but are also a type of consumer. Lizards are secondary consumers.
What does the arrow between the ant and lizard represent?
In a diagram of a food chain, the arrow between the ant and the lizard represents their connection in the chain. Ants are decomposers or scavengers in the food chain but are also a type of consumer. Lizards are secondary consumers.
