Which equation is equivalent to 2^t 4 x = 8 ^t x - 3? 2 ^ 4 x = 2^ 2 x - 3 2 ^t 4 x = 2 ^ 2 x - 6 2 ^t 4 x = 2 ^t 3 x - 3 2 ^ 4 x = 2 3 x - 9

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

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?

Current from a charged capacitor lights a bulb. as time goes on the brightness of the