What would the speed versus time graph look like for a runner running at a constant speed? Question 1 options:
A. Increasing line on the graph
B. Decreasing line on the graph
C. A straight horizontal line on the graph
D. There would be no line on the graph

When someone slams her books on a table the kinect energy is transferred into vibrations that travel to your ears as sound waves which statement describes the movement of those waves

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ωw. take the ωw direction counterclockwise when viewed from above. part a what will be the angular velocity ωp of the platform if the person moves the axis of the wheel so that it points vertically upward?