A converging lens with a focal length of 50 cm and a diverging lens with a focal length of -64 cm are placed 239 cm apart. A 2.1 cm tall object is 70 cm in front of the converging lens. a) Calculate the distance between the image and diverging lens.
b) Calculate the image height.

Contrast the force of gravity between these pairs of objects a 1 kg mass and a 2 kg mass that are 1 m apart and two 2 kg masses that are 1 m apart

Around faucet handle is part of a(n) a. lever b. screw c. inclined plane d. wheel and axle

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!