Technician A says Belleville-type pressure plates are commonly used because they require less pedal effort and are compact. Technician B says coil spring types include the semi-centrifugal clutches. Who is correct? A only B only both A and B neither A nor B

What are the factors that affect the resistance of a wire?

Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 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 energy added you so much!