USE THE PICTURE I ATTACHED TO FILL IN THE BLANKS BELOW 1.Spiral galaxy
-Thick _ and flattened _ that _ around the centre
-Most _ type
2.Elliptical galaxy
-_ or flattened disk-shaped galaxy
-Usually contains older stars that are not as _ as spiral galaxies
3.Irregular galaxy
-Galaxy with no _ _
-Least _

carla slowed down in the beginning of her trip, stopped, and then sped up

increasing transnational kinetic energy. because the transnational kinetic energy formula consists of only two variables, mass and velocity, increasing one of those properties is the only way to increase an object's transnational kinetic energy. increases to mass and velocity, however, do not have the same impact.

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west