Discover Questions

All matter is made of atoms? I’m having a hard time on a certain math problem or two. It’s surface area of composite figures. Base is 8 width is 4, & height is 3.? If space of the Universe is considered a vacuum how could it expand would it be most likely that its galactic expansion as gravity changes? If a sled with a mass of 33 kg Is to accelerate at 2 m/s^2, what net force is needed? When the smaller of two consecutive integers is added to five times the larger, the result is 47 what are the integers?