I need help with these asap
...
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:30
Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:30
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:30
The air in an automobile tire with a volume of 2.60 ft3 is at 70°f and 21 psig. determine the amount of air that must be added to raise the pressure to the recommended value of 30 psig. assume the atmospheric pressure to be 14.6 psia and the temperature and the volume to remain constant. the gas constant of air is ru = 53.34ft⋅lbflbm⋅r(1 psia144 lbf/ft2) = 0.3704 psia⋅ft3lbm⋅r the amount of air that must be added to raise the pressure is lbm
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 00:20
What efficiency of a car's engine when heat input is 200,000 joules and waste heat is 150,000 joules? a. 75% b. 35% c. 25% d. 85%
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 09.09.2020 09:01
![question](/tpl/images/cats/istoriya.png)
History, 09.09.2020 09:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 09.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2020 09:01
![question](/tpl/images/cats/en.png)
English, 09.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2020 09:01
![question](/tpl/images/cats/istoriya.png)
History, 09.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2020 09:01
![question](/tpl/images/cats/biologiya.png)
Biology, 09.09.2020 09:01
![question](/tpl/images/cats/en.png)
English, 09.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2020 09:01
![question](/tpl/images/cats/en.png)
English, 09.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2020 09:01
![question](/tpl/images/cats/en.png)
English, 09.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2020 09:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 09.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2020 09:01