![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 20:20
How much work would a child do while puling a 12-kg wagon a distance of 3m with a 22 n force directed 30 degrees with respect to the horizontal? (a) 82j (b) 52j (c) 109j (d) 95j
Answers: 2
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:30
Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control? a) volumes of the solutions b) appearance of the solutions c) temperatures of the solutions d) concentrations of the solutions
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 22:20
One hazard of space travel is debris left by previous missions. there are several thousand masses large enough to detect by radar orbiting the earth, but there are far greater numbers of very small masses such as flakes of paint. calculate the force exerted by a 0.110 mg chip of paint that strikes a space shuttle window at a relative speed of 5.00 ✕ 103 m/s and sticks, given the collision lasts 6.00 ✕ 10-8 s. such a collision chipped the window of the ill-fated challenger in june 1983, causing $50,000 of damage.
Answers: 2
You know the right answer?
Heating one kg of water from 353K to 354K...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 03.08.2021 16:50
![question](/tpl/images/cats/mat.png)
Mathematics, 03.08.2021 16:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.08.2021 16:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 03.08.2021 17:10
![question](/tpl/images/cats/en.png)
English, 03.08.2021 17:10
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.08.2021 17:10
![question](/tpl/images/cats/himiya.png)
Chemistry, 03.08.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 03.08.2021 17:10
![question](/tpl/images/cats/istoriya.png)
History, 03.08.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 03.08.2021 17:10
![question](/tpl/images/cats/en.png)
English, 03.08.2021 17:10
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 03.08.2021 17:10
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.08.2021 17:10