What is the displacement of the armadillo between 0s and 24s

Four objects are being tested to see how they are affected by fluid friction. object w has a surface area of 4.5 cm2, object x has a surface area of 2.5 cm2, object y has a surface area of 6.2 cm2, and object z has a surface area of 3 cm2. which object would experience the most fluid friction?

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?

When using the scientist method, which step comes last?