Question

1) Explain what do you understand by parallax error?

2) Why should there be accuracy in measurement of certain things?

Please answer both question.​

Answer 1

Answer:

1. A parallax error is the perceived shift in an object's position as it is viewed from different angles. The error is most easily noticed by looking at a nearby object with one eye closed, then looking at it through the other eye.

2.Accuracy represents how close a measurement comes to its true value. This is important because bad equipment, poor data processing or human error can lead to inaccurate results that are not very close to the truth.