Ais used to electrically replace the injector in the circuit and flash if the injector circuit is working correctly. a. 30–40 ohm resistor b. fused jumper wire c. 100 ohm resistor d. noid light

Jason is a body builder. despite being more fit, he weighs more than his brother ryan, who is the same height. which is a possible reason? a. jason has more muscle mass than ryan does. b. jason has more body fat than ryan does. c. jason has more muscle mass and body fat than ryan does d. jason has less body fat than ryan does.

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

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