![subject](/tpl/images/cats/fizika.png)
Physics, 07.10.2019 01:00 hdhshshs741
A. an endothermic reaction i taking place in a test tube. what would you expect to feel when you touch the outside of the test tube?
b. identify each of the following changes as either exothermic or endothermic.
- burning a candle
- lighting a gas stove
- using an instant cold pack
- running a car's engine
c. on the potential energy diagram below, label the reactants and products. does the diagram shown an endothermic reaction or an exothermic reaction? write one or two sentences explaining your answer.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 13:50
Aboat that travels with constant speed of 6.10 m/s in still water is to go directly across a river. the current in the river flows at 1.95 m/s. (a) at what angle must the boat be steered?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:30
Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 06:30
Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 01:00
Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge
Answers: 2
You know the right answer?
A. an endothermic reaction i taking place in a test tube. what would you expect to feel when you tou...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2021 03:10
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2021 03:10
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 18.04.2021 03:10
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2021 03:10
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2021 03:10
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2021 03:10
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 18.04.2021 03:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2021 03:10
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2021 03:10
![question](/tpl/images/cats/en.png)
English, 18.04.2021 03:10
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2021 03:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2021 03:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 18.04.2021 03:10
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2021 03:10