A light, inextensible cord passes over a light, frictionless pulley with a radius of 16 cm. It
has a(n) 12 kg mass on the left and a(n)
9 kg mass on the right, both hanging freely.
Initially their center of masses are a vertical
distance 2.5 m apart.
The acceleration of gravity is 9.8 m/s2

answer: d. a cme increases the amount of energy in the solar wind

explanation:

coronal mass ejections, also called cmes, are large clouds of plasma and magnetic field that erupt from the sun. only when the cloud is aimed at earth will the cme hit earth and therefore cause impacts. high-speed solar wind streams come from areas on the sun known as coronal holes.

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

because if the tool that you are using is not balanced it there would be false mass.