Can someone help me with this? (The answer marked in red text is a incorrect answer)

Using the given data table, calculate the acceleration of the skateboarder. you can use either form of the equation below?

Apassenger walks toward the rear of a moving train. describe her motion as seen from a reference point on the train. then describe it from a reference point on the ground

Asample of a gaseous substance changes into liquid. this process is called (blank) and it takes place when heat is (blank) a gaseous system