Physics, 20.11.2019 07:31 santana647
What caused the buoyant force on the lead balloon?
a. the wind in the room causes a pressure on the surface of the balloon.
b. the outside surface of the balloon feels the force of air molecules, in the room, pulling on it's surface and that caused the balloon to expand.
c. the air molecules in the room create a vacuum and that vacuum causes pressure on the outside of the balloon.
d. the air molecules in the room and hitting the surface of the balloon and those collisions cause a force per unit area (p
Answers: 2
Physics, 21.06.2019 13:30
Темирказык жулдызынын жулдыздык шамасы 2,02, ал веганын жулдыздык шамасы 0,03. осылардын кайсысы жарык жане неше есе жарык?
Answers: 2
Physics, 21.06.2019 21:30
Janelle made a hypothesis bout the uneven temperatures inside her house during winter. she believes that 50% of the ducts are blocked and she plans to investigate. if she wants to prove her hypothesis using scientific processes what should she do next?
Answers: 2
Physics, 22.06.2019 07:30
Write the function getkthdigit(n, k) that takes a possibly-negative int n and a non-negative int k, and returns the kth digit of n, starting from 0, counting from the right
Answers: 3
Physics, 22.06.2019 15:00
Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.
Answers: 1
What caused the buoyant force on the lead balloon?
a. the wind in the room causes a pre...
a. the wind in the room causes a pre...
Geography, 11.11.2020 20:30
Computers and Technology, 11.11.2020 20:30
Biology, 11.11.2020 20:30
Mathematics, 11.11.2020 20:30
Mathematics, 11.11.2020 20:30
History, 11.11.2020 20:30
Mathematics, 11.11.2020 20:30
Mathematics, 11.11.2020 20:30
Mathematics, 11.11.2020 20:30
Social Studies, 11.11.2020 20:30
Mathematics, 11.11.2020 20:30