Reinforced concrete, precast concrete, and protected steel frame construction are most commonly found in what type of construction?

The law of conservation of energy states that:

A) kinetic energy can be converted only to thermal or chemical energy. B) the force that an object can exert is the product of its mass multiplied by its acceleration. C) energy can be neither created nor destroyed; it can only change form. D) a body at rest will remain at rest unless acted upon by an outside force.

What unit is used to measure radiation exposure in the metric International System of Units?

a. Coulomb per kilogram b. Milligray c. Millisievert d. Sievert