The equation for distance is d = st . If a car has a speed of 20 m/s , how long will it take to go 155

According to social exchange theory, altruistic behaviors benefit the individual who performs them. t/f

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?

Which transition by an electron will release the greatest amount of energy? oa ob oc od