A train has a constant velocity of 2 m/s east. What is the magnitude of the horizontal acceleration of the train?

Anything that had mass and takes up space is an example of

Do action and reaction cancel each other out?

Which two concepts explain how the body moves? force and leverage agility and leverage force and balance agility and balance

A set is any collection of objects. true or false.

Why can't you feel rhe force of attraction between you and mars

What is the fundamental unit for measuring mass in the metric system?

Why are some craters on the moon bigger than others

What object oriented feature can we use to have a single test program, with one set of method calls in which the user can decide which bag implementation (array - or link-based) needs testing?

What might motivate someone to study forensics

A roller coaster at an amusement park has a dip that bottoms out in a vertical circle of radius r. A passenger feels the seat of the car pushing upward on her with a force equal to five times her weight as she goes through the dip. If r = 17.