![subject](/tpl/images/cats/fizika.png)
Physics, 11.06.2020 05:57 kingkuka1700
You throw a baseball straight up. Analyzing the system consisting of just the baseball, compare the sign of the work done by Earth on the ball while the ball goes up with the sign of the work done by Earth while the ball goes down.
a. The work is positive on the way up and positive on the way down.
b. The work is positive on the way up and negative on the way down.
c. The work is negative on the way up and positive on the way down.
d. The work is negative on the way up and on the way down because the gravitational force is always downward.
e. The work is zero in both portions of the motion.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:00, mariah10455
Ascientific blank must be testable and capable of being proven false?
Answers: 1
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 09:30, lizzyhearts
A"car"initially"at"rest"experiences "a" constant"acceleration"along"a"horiz ontal" road."the"position"of"the"car"at"se veral" successive"equal"time"intervals"is" illustrated"here. between"which"adjacent"positions"is "the" change"in"kinetic"energy"of"the"car "the" greatest
Answers: 3
You know the right answer?
You throw a baseball straight up. Analyzing the system consisting of just the baseball, compare the...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
History, 03.08.2019 02:30
![Konu](/tpl/images/cats/biologiya.png)
Biology, 03.08.2019 02:30
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 03.08.2019 02:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.08.2019 02:30
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 03.08.2019 02:30
![Konu](/tpl/images/cats/fizika.png)
Physics, 03.08.2019 02:30
![Konu](/tpl/images/cats/es.png)
Spanish, 03.08.2019 02:30