Select the correct locations on the table,
the table shows the changes in velocity for several different cars. each change takes place over a 10-second interval. which cars are either
speeding up or slowing down?
starting velocity
ending velocity
car a
30 km/h
30 km/h
car b
o km/h
20 km/h
car c
30 km/h
0 km/h
o km/h
o km/h
car d
car e
30 km/h
20 km/h

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?