Advanced Placement (AP), 01.03.2021 23:50, 1fuzzybirdow6e0s
An experiment compared the adhesion of 2 types of paint, A and B, to 3 types of metal, 1, 2, and 3, used in automobiles. Thirty sheets of metal were used in the experiment: 10 of Metal 1, 10 of Metal 2, and 10 of Metal 3. Half of each metal type will receive paint A and the other half will receive paint B. The adhesion of the paints was measured, and the measures were compared. How many experimental units are in the experiment?
A. 2
B.3
C. 10
D. 30
E. 60
Answers: 3
Other questions on the subject: Advanced Placement (AP)
Advanced Placement (AP), 22.06.2019 14:30, cutboymon
In the base year in a small island macroeconomy, nominal gdp was $400m. in a later year when the general level of all prices was twice as high, nominal gdp reached $1000m. between the base year and the later year: ( there can be multiple answers) -real gdp declined -there was real gdp growth by more than 100% - inflation occurred - there was real gdp growth but by less than 100%
Answers: 1
Advanced Placement (AP), 25.06.2019 06:00, dnarioproctor
What was the effects of the mass demonstrations of strikes that had immediately followed the economic collapse beginning in 1893?
Answers: 1
Advanced Placement (AP), 27.06.2019 00:30, Andrewecolt1993
If you observe an object in the universe that is roughly 8 megaparsecs in size, what is the object most likely to be? a. elliptical galaxy b. irregular galaxy c. ultra-compact dwarf galaxy d. galaxy group e. galaxy cluster
Answers: 1
Do you know the correct answer?
An experiment compared the adhesion of 2 types of paint, A and B, to 3 types of metal, 1, 2, and 3,...
Questions in other subjects:
Mathematics, 02.10.2019 07:00
Geography, 02.10.2019 07:00
English, 02.10.2019 07:00
History, 02.10.2019 07:00
History, 02.10.2019 07:00
