![subject](/tpl/images/cats/fizika.png)
Physics, 16.12.2021 18:10 person6764
Two students take turns lifting an object. each student lifts the object from the ground to the same height. the first student lifts the object in one third the time it takes the second student to lift the object. which of the following best compares the power of each student ?
a the first student uses one third ad much power as the second student
b the first student uses the same amount of power as the second student
c the first student uses three times as much power as the seconds student
d the first student uses nine times as much power as the second student
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:30
Both speed and velocity measure how fast something is moving. however, since speed is not a it does not require a(n question 6 options: a) quantity , unit b) magnitude, unit c) scalar, direction d) vector, direction
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:20
On a hot saturday morning while people are working inside, the air conditioner keeps the temperature inside the building at 22degreesc. at noon the air conditioner is turned off, and the people go home. the temperature outside is a constant 33degreesc for the rest of the afternoon. if the time constant for the building is 4 hr, what will be the temperature inside the building at 4 : 00 font size decreased by 2 upper p . font size decreased by 2 upper m .? at 6 : 00 font size decreased by 2 upper p . font size decreased by 2 upper m .? when will the temperature inside the building reach 24degreesc? 324281
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:00
On a mild saturday morning while people are working inside, the furnace keeps the temperature inside the building at 23degreesc. at noon the furnace is turned off, and the people go home. the temperature outside is a constant 16degreesc for the rest of the afternoon. if the time constant for the building is 3 hr, when will the temperature inside the building reach 18degreesc? if some windows are left open and the time constant drops to 2 hr, when will the temperature inside reach 18degreesc?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:00
What do the atoms of elements in the same group have in common? a. they have the same atomic numbers. b. they have the same average atomic masses. c. they have the same number of electron shells. d. they have the same number of electrons in their outermost shells.
Answers: 1
You know the right answer?
Two students take turns lifting an object. each student lifts the object from the ground to the same...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2020 07:01
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 15.10.2020 07:01
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2020 07:01
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 15.10.2020 07:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 15.10.2020 07:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 15.10.2020 07:01
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/fizika.png)
Physics, 15.10.2020 07:01
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2020 07:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 15.10.2020 07:01