![subject](/tpl/images/cats/fizika.png)
Physics, 01.12.2019 16:31 moneywaydaedae
When an object moves at a very high speed relative to an observer, its measured length in the direction of motion is
a. expanded
b. lengthened
c. unchanged
d. contracted
![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, 21.06.2019 15:00
Aparticle moves according to a law of motion s = f(t), 0 ≤ t ≤ 12, where t is measured in seconds and s in feet. f(t) = cos(πt/6) (a) find the velocity at time t (in ft/s).
Answers: 3
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 20:00
Which of the following represents an upright image? a. -do b. +m c. -m d. +do
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:00
Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.
Answers: 2
You know the right answer?
When an object moves at a very high speed relative to an observer, its measured length in the direct...
Questions
![question](/tpl/images/cats/fizika.png)
Physics, 10.10.2020 22:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.10.2020 22:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.10.2020 22:01
![question](/tpl/images/cats/pravo.png)
Law, 10.10.2020 22:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.10.2020 22:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 10.10.2020 22:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.10.2020 22:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 10.10.2020 22:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 10.10.2020 22:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 10.10.2020 22:01