Want this question answered?
Well yes. Anything around you is an object. It could be a cube made out of ice, plastic, or even glass. It's still a thing.
It depends on the size of the cube.
polystyrene is a type of plastic. it is just a normal cube
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Howcast (youtube.com) made a whole series on how to beat portal 2. But if you need the explanation: Step one: Find the redirection cube. Shoot a portal underneath where it is. 2.) shoot a portal somewhere else in the room. 3.) pick up the cube, walk to the laser and slowly rotate until you shoot the laser into the hole. 4.) walk up the Panels, and shoot a portal on the ground. 5.) Shoot a portal underneath the cube. 6.) Set the cube on the button. EASIER WAY: 1.) get the cube by shooting a portal underneath it, and shoot a portal somewhere else. 2.) walk about 10 ft away from the elevated area with the door and put the cube down. 3.) jump on the cube, and shoot a portal near the door. 4.) shoot a portal somewhere else, then go into the portal, and set the cube down on the button.
Plastic.
Yes. The Rubik's Cube is made of ABS plastic, a common thermoplastic.
cheese
yes, if its made of plastic
yes. it is safe to make ice in plastic trays.
depends. what is the cube made of? an ice cube is solid. a hollow plastic cube is solid, but if you have a 5 sided box that is basically a cube without a top, and fill it with water, you have a water, filling the volume of the box, in a cubed shape. can you be more specific? ===================== A cube could be solid but, as the old song goes, it ain't necessarily so. A cube is just a three dimensional figure. It could exist entirely within your mind. Think of cubes as being lengths, widths, heights, angles, volumes, etc.
No, oils are harmful for the plastic and make the cube feel squishy and slimy, use a sillicone based lube to lube your cube