Please provide a gamma decay equation that involves the isotope Lead-205

Which type of circuit is becoming more common in residential electrical design and construction? a. hazardous-area circuit b. three-phase circuit c. 480-volt circuit d. communication circuit

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?

A1000-kg car is moving at 30 m/s around a horizontal unbanked curve whose diameter is 0.20 km. what is the magnitude of the friction force required to keep the car from sliding?