Imagine that a brown horse and a white horse cross of producing offspring who coke is made of some brown hairs and some white hairs which pattern of dominance is this example of

10 newton object is placed 3 meters from the fulcrum. at what distance on the other side would you need to place a 15 newton object to balance the lever? show your work!

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration

Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.