![subject](/tpl/images/cats/fizika.png)
Physics, 02.01.2020 03:31 xoudoyditaous85alja
If a person tries to lift a heavy box for 5 seconds and can't make it budge, the work done on the box is less than zero
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 05:10
Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:10
Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:30
Abaseball is thrown from the outfield toward the catcher. when the ball reaches its highest point, which statement is true? (a)its velocity is not zero, but its acceleration is zero. (b) its velocity and its acceleration are both zero. (c) its velocity is perpendicular to its acceleration. (d) its acceleration depends on the angle at which the ball was thrown. (e) none of the above statements are true.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 02:00
Frequency of electromagnetic waves that a radio station is assigned. what do you call this type of wave?
Answers: 2
You know the right answer?
If a person tries to lift a heavy box for 5 seconds and can't make it budge, the work done on the bo...
Questions
![question](/tpl/images/cats/en.png)
English, 18.07.2021 19:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 18.07.2021 19:40
![question](/tpl/images/cats/istoriya.png)
History, 18.07.2021 19:40
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2021 19:40
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2021 19:40
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2021 19:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 18.07.2021 19:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2021 19:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2021 19:50
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2021 19:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2021 19:50
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 18.07.2021 19:50