Which application uses magnetism? Heating a cup of water

Air conditioning breeze moving in your room

Using the swipe of your credit card in a card reader

Which of the following harmful chemicals are found in tobacco smoke? a. carbon monoxide b. carbon dioxide c. nicotine b. carbon dioxide d. both a and c

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.