Robin is swinging back and forth from a trapeze.
In which of the following situations is his ki...
![subject](/tpl/images/cats/biologiya.png)
Biology, 05.05.2020 21:40 Ltksls4177
Robin is swinging back and forth from a trapeze.
In which of the following situations is his kinetic energy being transformed into potential energy?
A. when his height is not changing and his speed is zero
B. when his height and speed are both equal to zero
C. when his height is increasing and his speed is decreasing
D. when his speed is increasing and his height is decreasing
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 00:10
Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 00:50
Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 02:30
Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 05:30
This question is only for applicants to scholars for medicine or scholars for dental medicine: what aspects about medicine (or dental medicine) intrigue you? describe how these aspects influence your life. (100-650 words)
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 18:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 06.01.2021 18:20
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 18:20
![question](/tpl/images/cats/biologiya.png)
Biology, 06.01.2021 18:20
![question](/tpl/images/cats/fizika.png)
Physics, 06.01.2021 18:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/User.png)
SAT, 06.01.2021 18:20
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 18:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 18:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 06.01.2021 18:20
![question](/tpl/images/cats/en.png)
English, 06.01.2021 18:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 18:20
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/es.png)
Spanish, 06.01.2021 18:20
![question](/tpl/images/cats/en.png)
English, 06.01.2021 18:20