The particles in a surface water wave move back-and-forth only. Question 9 options: True False

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.

What is a costume plot? why is it important to a film or theater production?