asked:


I know nothing about building this. I want a bookcase for my room but it has to be 8 inches in width, 46.5 inches in height, and 18 inches in length. My dad knows how to build things and I know he’ll build it for me, but before I ask him I want to make sure this can actually be done with those specifications. Thanks to anyone who helps.
Oh then it’s 8 depth, 18 width, and 46.5 height

Polar Heart Rate Monitors

Jacob asked:


A coin rolls off a 25 degree incline of a 2.5 m tall bookcase with a speed of 30m/s. How far from the bookcase will the coin land?

Invention Submission

matt W asked:


I lost the set up instructions for a stand I bought at kmart and I’m having a really hard time trying to put this thing together

Residential Metal Roofing