What is the net displacement of the particle between 0 seconds and 80 serving seconds

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.

Why do different substances have diffrent properties

Why is a noble gas different from other elements