We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
A vacuum is an area with absolutely nothing in it, not even air. We watched a video in science once and what happens is you use a pump that somehow displaces the air out through a pipe, out of the vacuum.
go to this link I used to work for a vacuum shop and this one is pretty good at describing it
http://shopping-fun.top54u.com/post/How-does-a-vacuum-cleaner-work.aspx
if you don’t know then look it up in your book
what is it
what is it
-
Help on Science.. - 1 Answers
I have a fill in the blank question and I need help... A pasture gradually returns to a forested state. This is {bank} succe...
-
ugh science again HELP NEEDED NOWWW - 3 Answers
a scientific explanation that becomes widely accepted by scientists after many years of research is called a ...???
-
I need help with my science project!!! - 1 Answers
Any-one anwser this question : what is the diff. Between taste and smell? what materials should I use to experament with???...
-
Math question need serious help! - 4 Answers
Im a sophemore and im having a quiz tomorrow on probablitity and I need help!!! If anyone can explain it to me as simple as t...
-
Science question - 1 Answers
What are three types of bacteria that photosynthesize? Not hw question =p
-
Need help with a poem for school - 1 Answers
My words are vacation is over and school has begun Its fun to be back and to see everyone
-
Math question help =/ - 2 Answers
I'm stumped on this question , and I need to show my work can anyone help me? 3(3x+2)=9-x When x can either be A) x=3/...
-
Help on science project - 1 Answers
What is a name for a science magazine that is on magnetism?
-
How do you factorise equations? Maths help needed!? - 1 Answers
Help please!!! I have no idea. First set of questions say; factorise the expressions, each has 4 as a common factor 4x +8 12-...
-
Need help? Anyone know any dialects? For homework. - 2 Answers
I'm having trouble finding dialects? So if anybody knows.. Could you please help me out. Thankss. I only need like 2 or 3
Assignment Help For You
Education, Writing Services, Tutoring
Need Assignment Help
Education, Academic Services, Tutoring Services
Science Assignment Help
Education, Assignment Help, Writing Services
Assignment Help Experts
Education, Tutoring, Academic Services
Need Assignment Help
Education, Academic Services, Finance