A piece of brass of mass 40.0g is hung on a spring balance from a rigid support and completely immersed in kerosene of density 8.0 x 10²kgm. Determine the reading on the spring balance (g = 10ms"?, density of brass = 8.0 x 10®kgm)

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.

if the thermos has a vacuum innner, then heat through conv currents and conduction are reduced = vacuum flask

show the wavelengths of a wave. show the crests of a wave.

the closer the planet is to the sun, the larger the gravity