Acat chase a mouse across a 1.0 m high table. the mouse steps out of the way, and the car slides off the table and strikes the floor 2.2m from the edge of the table. when the car slid off the table what was it’s speed? answer is 4.9 m/s how do we get 4.9 m/s?

The key to stability is feedback between the reservoir and the fluxes into and/or out of the reservoir. assume that the rate of outflow from a reservoir depends on the size of the reservoir according to the following relationship: outflow rate= k x (size of reservoir), where k is a constant. a reservoir of water has a volume of 5000 liters, and the rate of outflow at steady state is 25 liters per minute. what is k? (give both the numerical value and its units.) what is the residence time? what is the relationship between k and the residence time?

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied