Arsalan

This page lists questions and answers that were posted by visitors named Arsalan.

Questions

The following questions were asked by visitors named Arsalan.

A beam is used by doctors to seal cut blood vessels and skin..
5 years ago

Answers

The following answers were posted by visitors named Arsalan.

A brick falls freely from a high scaffold. What is its velocity after 4.0s?
8 years ago
It should be a big answer
5 years ago
They all are in different ecosystems
4 years ago