![subject](/tpl/images/cats/fizika.png)
Physics, 26.12.2020 20:10 rockinrachel9099
A 5-kg projectile is fired over level ground with a velocity of 200 m/s at an angle of 25
above the horizontal. Just before it hits the ground its speed is 150 m/s. Over the entire trip the
change in the thermal energy of the projectile and air is:
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:30
The law of conservation of energy states that energy cannot be created or , energy can be from one substance to another. the first blank is ' destroyed ' and for the second blank is ' transferred '
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:20
If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:30
If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:00
What happens when a rubber rod is rubbed with a piece of fur?
Answers: 1
You know the right answer?
A 5-kg projectile is fired over level ground with a velocity of 200 m/s at an angle of 25
above th...
Questions
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 07.10.2021 03:40
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2021 03:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 07.10.2021 03:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2021 03:40
![question](/tpl/images/cats/biologiya.png)
Biology, 07.10.2021 03:40
![question](/tpl/images/cats/ekonomika.png)
Business, 07.10.2021 03:40
![question](/tpl/images/cats/biologiya.png)
Biology, 07.10.2021 03:40
![question](/tpl/images/cats/en.png)
English, 07.10.2021 03:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 07.10.2021 03:40
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2021 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2021 03:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.10.2021 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2021 03:50