Observe the data chart below and explain how the mass of each ball affects its motion. Baseball Bowling Ball Beach Ball Tennis Ball
400 grams 900 grams 10 grams 60 grams

Write 3-10 sentences

Asmall blob of putty of mass m falls from the ceiling and lands on the outer rim of a turntable of radius r and moment of inertia i0 that is rotating freely with angular speed ω0 about its vertical fixed-symmetry axis. (use any variable or symbol stated above as necessary.)

Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds