Physics, 21.02.2020 01:03 MatteBlack9868
In lab you find that a 1-kg rock suspended above water weighs 10 N. When the rock is suspended beneath the surface of the water, the scale reads 8 N.
a. What is the buoyant force on the rock?
b. If the container of water weighs 10 N on the weighing scale, what is the scale reading when the rock is suspended beneath the surface of the water?
c. What is the scale reading when the rock is released and rests at the bottom of the container?
a) 2 N
b) 12 N
c) 20 N
Answers: 2
Physics, 22.06.2019 01:10
The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping
Answers: 1
Physics, 22.06.2019 14:00
How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing
Answers: 1
Physics, 22.06.2019 18:00
Gabby calls her cousin who lives in a different state and tells her to turn her radio to channel 98.7 so they can listen to their favorite song that is playing. her cousin turns her radio to 98.7, but does not hear the same song gabby hears. which most likely explains why?
Answers: 1
In lab you find that a 1-kg rock suspended above water weighs 10 N. When the rock is suspended benea...
Mathematics, 28.04.2021 08:20
English, 28.04.2021 08:20
Mathematics, 28.04.2021 08:20
Mathematics, 28.04.2021 08:20
Health, 28.04.2021 08:20
Computers and Technology, 28.04.2021 08:20
History, 28.04.2021 08:20
Social Studies, 28.04.2021 08:20
Spanish, 28.04.2021 08:20
Mathematics, 28.04.2021 08:20
Mathematics, 28.04.2021 08:20
Biology, 28.04.2021 08:20