A 1500-kg car moving at 30 m/s slams into a building and comes to a halt. Consider questions a and b below. Which question can be answered using the given information and which one cannot be answered? Explain. A. What impulse acts on the car? B. What is the force of impact on the car?

Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these

The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.