A pole AB of length 10.0m and weight 600N has its center of gravity 4.0 From the end A, and lies on horizontal ground. Calculate the force required to begin to lift this end.

An air bubble of volume 20 cm³ is at the bottom of a lake 40 m deep, where the temperature is 4.0°c. the bubble rises to the surface, which is at a temperature of 20°c. take the temperature of the bubble’s air to be the same as that of the surrounding water. just as the bubble reaches the surface, what is its volume?

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

Use the drop-down menus to answer each question. which line represents the movement of a cart with a constant acceleration? a which line represents the movement of a cart with a constant velocity? c which lines represents a cart with no velocity or acceleration? b