Explain why automobile owners in severe northern climates often add air to their tires in the wintertime and release some air from the same tires in the summertime

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

Why does his teacher ask him to balance the equation by including the correct coefficient

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?