A 4. An architect made a scale drawing on a grid of the front of

an arch for a public park. Each box on the architect's grid

measures 1 centimeter by 1 centimeter. The actual height

of the arch is 72 feet. What is the scale that the architect

used to create his drawing? Justify your answer and show

all the work

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?

All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final