A pilot tested the human limits of acceleration, by making a rocket powered sleigh. What net force would be required to accelerate the 82-kg sleigh at 455 m/s^2?

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant

Which is the most accurate name for the ionic compound cas?

Which best term to describe a chemical reaction that absorbs energy from its surroundings? a.thermal conductor b.thermal insulator c.endothermic d.exothermic