Which one is a true statement about exothermic reactions?
a.
energy from an outside so...
![subject](/tpl/images/cats/fizika.png)
Which one is a true statement about exothermic reactions?
a.
energy from an outside source is continuously being added
b.
the reaction container always feels cold.
c.
the reactants have more heat energy than the products.
d.
more heat is given off than is put into the reaction.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:20
Very large accelerations can injure the body, especially if they last for a considerable length of time. one model used to gauge the likelihood of injury is the severity index ( ), defined as =/ . in the expression, is the duration of the accleration, but is not equal to the acceleration. rather, is a dimensionless constant that = the number of multiples of that the acceleration is equal to.in one set of studies of rear-end collisions, a person's velocity increases by 13.7 km/h with an acceleration of 36.0 m/s2 . let the + direction point in the direction the car is traveling. what is the severity index for the collision?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 08:00
Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:00
The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?
Answers: 2
![question](/tpl/images/cats/fizika.png)
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
English, 06.01.2021 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 03:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 03:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 03:50
![question](/tpl/images/cats/en.png)
English, 06.01.2021 03:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 03:50
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 03:50
![question](/tpl/images/cats/mat.png)