The image above shows four soccer balls at four different locations on an uneven soccer field very near sea level. (b) Which soccer ball has the greatest amount of kinetic energy and why? (Think: What does kinetic energy depend on?)

How do i complete this electrolysis of water lab? i’m at home, so i don’t have the materials, and the lab didn’t properly work and was incomplete at school.

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g

How have the greenhouse gasses increased from the year 2000 to 2018