a partical is moving due to east at a velocity of 4m/s it changes direction and move towards south at 3m/s find the change in velocity

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide

a sonic boom is a loud boom that breaks the sound barrier

explanation:

answercollision;

part 1: describe the mass and the surface temperature of dwarf stars.

part 2: explain using complete sentences where on the hr diagram you would expect to find a dwarf star based on its physical properties.

part 1: the mass of a dwarf star is very small and the surface temperature of dwarf stars are high and they have the lowest absolute brightness.

part 2: on the hr diagram you would expect to find a dwarf star based on its physical properties at an absolute brightness of -2 to -4

hope this