Rwo identical negatively charged spheres. A and B. having charges of the same nagnitude, are placed 0,5 m apart in vacuum. The magnitude of the electrostatic force
hat one sphere exerts on the other is 1,44 x 10'N
0.5 m
$100
B.
А
State Coulomb's law in words.
2.1
2.2
Calculate the:
2.2.1
O
Magnitude of the charge on each sphere
Excess number of electrons on sphere B
2.2.2​

The frequency of a given region of the electromagnetic spectrum ranges from 3 × 1016 − 3 × 1019 hertz. which type of wave is found in this region? a. x-rays b. ultraviolet rays c. infrared waves d. radio waves

(science)study the following ocean currents map. an ocean currents map is shown. on the map the locations for san diego, california and savannah, georgia are marked. there is a looping current from the north past san diego and a looping current from the south near savannah which statement is most likely correct about the average temperatures in san diego, california as compared to savannah, georgia? it is higher in savannah because of the cool ocean currents from the south. it is higher in savannah because of the warm ocean currents from the north. it is lower in san diego because of the warm ocean currents from the south. it is lower in san diego because of the cool ocean currents from the north.

What is created when solids,liquids,an gases mix with one another