Acustomer currently has a desktop pc which, among other things, has a 970 gaming atx am3 motherboard, with a pata hard drive that has 150 gb storage and 3600 rpm spindle speed. the customer is complaining that the pata hard drive is running out of storage and is slow. they indicate that they have a budget of $200 and would like this hard drive to last for the next few years. they have several videos and photos that they currently need to store, which will take up at least 100 gb. they anticipate the need to store at least 75 gb of data over the next few years.

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..

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. 

a.) travels faster in solids because the particles are closer together.

air is a gas water is a liquid