Kaya's class is working together to make an model of the solar system to hang in their classroom. What will the class have to do to correctly represent the distance between objects in the model?

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

Aball tossed vertically upward from the ground next to a building passes the bottom of a window 1.8 s after being tossed and passes the top of the window 0.20 s later. the window is 2.0 m high from top to bottom. what was the ball's initial velocity? the unit vector j^ is directed upward. how far is the bottom of the window from the launch position? how high does the ball rise above the launch position?

What property of an object determines its inertia?