ALERT! THIS IS A CHAT ROOM!
this question is a chatroom for anyone who wants to use it

Which of the following always exist between two objects having mass ● elastic force ● contact force ●gravitational force ●magnetic force

What are the three stages of volcanic activity? a. active, magma, lava c. extinct, eruption, explosive b. eruption, quiet, explosive d. active, dormant, extinct

Need will give 100 ! in no less than one hundred fifty words, explain why it is important for engineers to sketch designs and use them to clarify their designs to other people, giving at least three reasons.