![subject](/tpl/images/cats/fizika.png)
Physics, 05.04.2021 17:30 lilianna25
PL HELP! The distance between two light gates is 12cm. A trolley passes between them. A timer shows that it takes 0.60 seconds. What is its speed? Give your answer in cm/s.
![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 04:00
Determine the maximum r-value of the polar equation r =3+3 cos 0
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:50
Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:00
Explain why electric current cannot exist if a current doesn't have a voltage source.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:00
1) what is the power in horsepower of a 100 watt light bulb? what is the power in kilowatts of a 200 horsepower engine? 2) if a cars engine is providing 3000 n of force to keep the car moving at 5 m/s, what is the engine’s effective power? 3) how many gallons of water will be pumped from a well 30 feet deep by a 1/2 hp engine in 1 minute? (1 gallon weighs 8.34 pounds)
Answers: 1
You know the right answer?
PL HELP!
The distance between two light gates is 12cm. A trolley passes between them. A timer show...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.05.2021 16:40
![question](/tpl/images/cats/en.png)
English, 26.05.2021 16:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 26.05.2021 16:40
![question](/tpl/images/cats/en.png)
English, 26.05.2021 16:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 26.05.2021 16:40
![question](/tpl/images/cats/mat.png)
Mathematics, 26.05.2021 16:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.05.2021 16:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.05.2021 16:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.05.2021 16:40
![question](/tpl/images/cats/mat.png)
Mathematics, 26.05.2021 16:40