![subject](/tpl/images/cats/fizika.png)
Physics, 15.10.2019 06:30 joelpimentel
The life expectancy in the united states increased more than 30% from 1930 to 2015. which factor could have contributed to this increase?
a better medical facilities and treatments
b decreased farmland
c increased food insecurity
d refusal of vaccines
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 19:00, paatnguyyen
Adelivery truck leaves a warehouse and travels 2.60 km north. the truck makes a left turn and travels 1.25 km west before making another right turn to travel 1.40 km north to arrive at its destination. what is the magnitude and direction of the truck's displacement from the warehouse?
Answers: 2
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:10, zionnahl
Total solidification times of three casting geometries are to be compared: a sphere, a cylinder, in which the length-to-diameter ration - 1.0, and a cube. volume = 1000 cm^3 for all three shhapes, and the same casting alloy is used. a) determine the solidification times of each geometry b) based on the results of part (a), which geometric element would make the best riser? c) if the mold constant = 3.5 min/cm^2 in chvorinov's rule, compute the total solidification time for each casting.
Answers: 3
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:00, astigall4272
What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration
Answers: 1
You know the right answer?
The life expectancy in the united states increased more than 30% from 1930 to 2015. which factor cou...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/geografiya.png)
Geography, 09.10.2019 14:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 09.10.2019 14:20
![Konu](/tpl/images/cats/fizika.png)
Physics, 09.10.2019 14:20
![Konu](/tpl/images/cats/es.png)
Spanish, 09.10.2019 14:20
![Konu](/tpl/images/cats/geografiya.png)
Geography, 09.10.2019 14:20
![Konu](/tpl/images/cats/biologiya.png)
Biology, 09.10.2019 14:20
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 09.10.2019 14:20
![Konu](/tpl/images/cats/ekonomika.png)
Business, 09.10.2019 14:20