Lisa wants to set a world record for the fastest time traveled across the continental United States in a hot air balloon. In which direction should Lisa travel in order to set the world record?

east to west
east to west

north to south
north to south

south to north
south to north

west to east

Ted and emily played a mixed doubles tennis match against jack and brenda. in the second match. ted and brenda played against jack and emily. which type of chemical reaction does the situation demonstrate?

The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90

Table sugar completely dissolved in water is an example of a?