Heellp! > .<
a large continental area covered with ice has a positive gravity anomaly. what might account for the positive gravity anomaly?

a) the thickness of ice increased recently.

b) the thickness of ice decreased recently.

c) the thickness of ice increased several tens of thousands of years ago.

d) the thickness of ice decreased several tens of thousands of years ago.

Aquarterback pedals 3.3meters southward and then run 5.7meters northward. whats the distance ? and whats the displacement?

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy

The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared