An irregularly shaped piece of metal with a mass of 25.43 g is submerged in 23.5 cm3 of water in a graduated cylinder. The water level increases to 32.5 cm3. What is the density of the metal to the proper number of significant figures

The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping

How can you increase the strength of an electromagnet?

Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil