Physics, 11.05.2021 22:50 ivannis875
an object oscillates as it moves along the x-axis. it's displacement varies with time according to the equation x=4sin (pi t + pi/2) where t=time in seconds and x= displacement in meters what is the displacement between t=0 and t=1second?
Answers: 2
Physics, 21.06.2019 13:00
The primary benefit of taking into account a child's interests while selecting exercise activities is that the child will a. play more willing with others b. succeed at their favorite activity c. allow parents to relax afterwards d. gain motivation to exercise select the best answer from the choices provided.
Answers: 1
Physics, 22.06.2019 06:00
Explain earth's motion, using the terms "precession" and "rotation" in your answer.
Answers: 1
Physics, 22.06.2019 17:00
Adiver named jacques observes a bubble of air rising from the bottom of a lake (where the absolute pressure is 3.50 atm) to the surface (where the pressure is 1.00 atm). the temperature at the bottom is 4.00 ∘c, and the temperature at the surface is 23.0 ∘c.what is the ratio of the volume of the bubble as it reaches the surface (vs) to its volume at the bottom (vb)? if jaques were to hold his breath the air in his lungs would be kept at a constant temperature. would it be safe for jacques to hold his breath while ascending from the bottom of the lake to the surface?
Answers: 1
an object oscillates as it moves along the x-axis. it's displacement varies with time according to t...
Chemistry, 25.03.2021 19:50
Biology, 25.03.2021 19:50
Biology, 25.03.2021 19:50
Mathematics, 25.03.2021 19:50
Mathematics, 25.03.2021 19:50
Chemistry, 25.03.2021 19:50