Answer:
internet of things.
Explanation:
The mention Smart refrigerator with information communication system to both manufacturer as well as the customer is an example of internet of things.
The interconnection via internet of computing devices embedded in everyday objects, enabling them to send and receive data. It is also the ability to transfer data without human to human or computer to human interaction.
Hi I need help with some questions I have on a quiz / test
A is the answer you can believe me
Answer a would be correct since velocity is a vector and has a magnitude and a direction. In this case v₁ = - v₂.
