What happens to light at the surface of the water that creates the upside down image of the impalas?
А.
The light is turned into sound.
B.
The light is reflected
C. The light is absorbed
D.
The light is transmitted

An object weighs 40n in air, weighs 20n when submerged in water and 30n when submerged in a liquid of unknown density. what is the density of the liquid?

What object a collides with object b and bounces back its final momentum is?

Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?