Emm When a metallic block with a hole in it is heated, coby does not the material around the hole expand into the hole and make it smaller? A brass clock keeps conrect time at 30°c. How many will it gain or lose per day when the of the room falls to loc? [a for brass=0.0000 18'ct] penchalian seconds perenture 60​

concave lenses are used here. they spread the light out before it reaches the convex lens in the eye, therefore letting the image focus directly on the retina. hyperopia is known to you probably as farsightedness.

i dont think you are wrong for wanting to get even with someone who did you wrong.

(i'm an eye for an eye kind of person) but if this person hurt you in a sexual way, i dont suggest doing anything to him. he should be taken to the proper authorities, you could go to jail depending on what you do. if it was something small like your sibling took your spot on the couch, than yea, i would get even with him by taking one of his favorite snacks lol. but i dont suggest you doing anything illegal.

temp rises, and expansion