1) a) using a ruler and a pair of compasses only, construct i )Triangle ABC such that AB=4.5, AC=6cm, BAC=30°

ii)A perpendicular from C to meet B at M
b) Measure
i) angle ABC
ii) /CM/

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

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers