The user should be allowed to input the type of service (Ground, Express, or Overnight – have the user enter 1 for Ground, 2 for Express, and 3 for Overnight), and the weight of the package (this should be two numbers in a row vector, the first is the pounds and the second is the ounces, there are 16 ounces in a pound). The program should find the shipping cost and output the following: ‘Using the service, the shipping cost will be $XX. XX.’

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

hope this ! this is not copied! search it up, it's free of plagiarism!

the speed of the cart after 3 seconds of low fan speed is ⇒ 54.0 cm/s.

the speed of the cart after 5 seconds of medium fan speed is ⇒ 120.0 cm/s.

the speed of the cart after 2 seconds of high fan speed is ⇒ 64.0 cm/s. 

just did the lab.