a skier starting from rest, slides down a frictionless 63.2° incline whose vertical hight is 135m. how fast is he when he reaches the bottom

which statements describe the image? check all that apply.the wood is releasing argon gas.this information is useful for dating ancient rock.the process works only with organic matter.the element has a half-life of 5,730 years.this shows the half-life of carbon-19.