you have been asked to help design a new media room. the criteria for the room includes shades that do not let in light from the outside and are non-reflective. what properties should the material for the shades have?

What is the scientific definition of energy that relates to work

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)