"If the children were made to scream about at the sight of a rose , that was on grounds of high economic policy. What does high mean in this sentence?

An object accelarates from rest to a velocity of 2.4m/s over a distance of 16m what was its accelaration

What statement is true about all chemical changes? a) chemical changes can be undone. b) chemical changes cannot be reversed. c) chemical changes change the color of objects. eliminate d) chemical changes do not form new products.

Suppose you are making a map of stars around the sun, and you draw earth 1 cm from the sun on your map. the brightest star in the night sky is 8.6 light-years from the sun. on your map, how far would you place that star from the sun?