Answers: 2
Another question on Physics
Physics, 22.06.2019 07:00
The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.
Answers: 1
Physics, 22.06.2019 16:50
Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?
Answers: 2
You know the right answer?
The mineral calcite (caco3) is classified as...
Questions
Mathematics, 31.03.2021 02:20
Mathematics, 31.03.2021 02:20
Advanced Placement (AP), 31.03.2021 02:20
Arts, 31.03.2021 02:20
Mathematics, 31.03.2021 02:20
History, 31.03.2021 02:20
Chemistry, 31.03.2021 02:20
English, 31.03.2021 02:20
History, 31.03.2021 02:20
English, 31.03.2021 02:20
History, 31.03.2021 02:20
