Suppose the ends of the rail are rigidly clamped at −5 ◦C to prevent expansion. Calculate the thermal stress in the rail if its temperature is raised to 35 ◦C. Young’s modulus for steel is 20 × 1010 N/m2 . Answer in units of N/m2 .

The government has declared that a hurricane is likely to hit the east coast. which government division is part of acf and provides guidance to citizens? a. job opportunities for low-income individuals b. office of human services emergency preparedness and response c. assets for independence d. low-income home energy assistance program

Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length

Ineed ! using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.