PLEASE HELP MEE AND THIS NOT A QUESTION TO SEARCH UP I NEED THIS ANSWERD ASAP PLEASEE GUYS CORREECT AND BEST ANSWE GET BRAIN LIST A THANKS AND 20 POINTSS PLEAASEE HEPP ME QUICK A IF I DONT HAVE AN ANSWER IN AN HOUR I WILL FAIL satellite was in two separate crashes. In both crashes, the satellite had the same mass. Engineers want to know about the speed and direction of the satellite after the crashes. Why would the crash affect the motion of the satellite, and which crash caused a greater change in motion for the satellite? you need to use these all 3 sentence starters

-The speed and direction of the satellite was

-The crash affected the motion of the satellite because . . .

-The _ crash caused . . .

Hey.. ♥️♥️ me in solving this question

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?

Antireflective coatings on solar cells are often made by applying a thin film of silicon nitride (sinx), which has an index of refractive of 1.2, on the top of the silicon solar cell, which has a refractive index of about 3.5. however, the sun emits radiation of various wavelengths which the solar cell absorbs, and the antireflective coating can only absolutely minimize the reflection of one of these wavelengths. the coating thickness is chosen to reduce the reflection of green/yellow light (e = 2.2 ev), which is the most intense color in the solar spectrum (shown below). which of the following coatings would minimize reflection of green/yellow light? the answer is 820 nm how? what is the angular width of the central maximum of an electron traveling at 2 x 108 m/s going through a single slit of width 1 mm.