A nearsighted person has a far point of 26.626.6cm and is prescribed contact lenses to correct her vision. What lens strength (a. k.a., lens power), in Diopters, should be prescribed

A2000 kg car is rounding a curve of radius 200 m on a level road. the maximum frictional force the road can exert on the tires of the car is 4000 n. what is the highest speed at which the car can round the curve?

What part of the ear is names after tools, such as the hammer and the anvil?

Which is a substance that can be separated by physical means and is not the same throughout