- A material that consists of steel bars surrounded by concrete is called - concrete?

Discover Questions

Can some explain how 2x + 3 is a factor of 2x^3+5x^2-x-6? If the proton is about 2000 electron masses does that mean that its charge is 2000 time that of the electron? Function f is an exponential function. By what factor does the output value increase as each input value increases by 1? Can a watch measure absolute time? How many atoms are in a 25.0 gram sample of dry ice (CO2(s))? ((s) means it is solid)?