Suppose that the supply of aged cheddar cheese is inelastic, and the supply of bread is elastic. both goods are considered to be normal goods by a majority of consumers. suppose that a large income tax increase decreases the demand for both goods by 10%. refer to scenario 5-3. the price elasticity of supply for aged cheddar cheese could be?

Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 10.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.90 m/s; (b) he is then lifted at the constant speed of 4.90 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 68.0 kg rescue by the force lifting him during each stage?

Who was the first scientist to measure speed as distance over time?

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)