wave interactions bench mark assessment. 1.which is an electro magnetic wave-light 2.which type of electromagnetic waves do most organisms emit-infrared waves 3.how does solar energy travel through earth-through convection 4.which wave can travel in both empty space and matter-radio 5.in which medium will a sound wave move more quickly-rock 6.A sound wave has a frequency of 20hz and a wavelength of 100m. what is the wave soeee-2000 m/s 7.Absortuon of a light wave occurs in what materials-all materials. 8.what happens to most of the light waves that strike a clear pane of glasd-transmission 9.which is an example of refraction-a sunbeam sticking a window 10.which describes how light waves can interact with wood-absorption and reflections. I got all the wrong after asking many people for answers, so I would like to try to guarantee that nobody else will get mislead, this is a 7th grade test.​

a. they must be certified by the avma.

explanation:

mark brainliest and have a great day!

b. th3 n4zc4 pl4t3 15 c0nv3rg1ng w1th the s0uth 4m3ric4n pl4t3.

answer : (a) volume of the gas = 8.67 ×   l

                (b) second virial coefficient b = -1.21226 l/mole

solution :   given,     t = 300k

                                p = 20atm

                                z = 0.86

                                n = 8.2 mmoles = 8.2 × moles

                                r =   0.082 l atm/k/mol

        find,     (a) volume of gas   and (b) second virial coefficient b at 300k.

formula used :            

                          and            

(a)            

                    = \times 0.082\times 300}{20}[/tex]

                    = 8.67 ×   l

(b)      

                    = (0.00867-1) × 8.659

                    = - 8.5839 l/mole