If you are driving a 30-foot
vehicle at 55 mph, you should
leave how many seconds of
fo...
![subject](/tpl/images/cats/User.png)
Engineering, 02.10.2020 18:01 andybiersack154
If you are driving a 30-foot
vehicle at 55 mph, you should
leave how many seconds of
following distance?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Burgers vector is generally parallel to the dislocation line. a)-true b)-false
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Which of the following controllers anticipates the future from the slope of errors over time? a)-proportional b)-on/off c)-integral d)-derivative.
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.11.2019 19:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.11.2019 19:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2019 19:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2019 19:31
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2019 19:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.11.2019 19:31
![question](/tpl/images/cats/en.png)
English, 18.11.2019 19:31
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2019 19:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2019 19:31
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 18.11.2019 19:31
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2019 19:31
![question](/tpl/images/cats/en.png)
English, 18.11.2019 19:31
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2019 19:31