a piece of copper weighing 300g is heated to 100°c and is then quickly transferred into a copper calorimeter of mass 10g containing 100g of liquid with unknown specific heat capacity. if the final temperature of the mixture is 40°c calculate the specific heat capacity of the liquid (room temparature is 10°c) (specific heat capacity of copper is 400jkg/1​

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.

the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees. 

see earlier answer