Physics, 14.04.2020 00:33 chickennuggets0621
Gold has a density of 19.35 g/cm^3. Jacob wants to verify that a shiny yellow substance is in fact gold. Jacob places the metal into 100ml of mater. The water level rises by 15ml when the material is placed in it. How much should the mass of the metallic substance be if it is actually gold? (1ml=1cm^3)
Answers: 3
Physics, 22.06.2019 06:30, kdfawesome5582
Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.
Answers: 2
Physics, 22.06.2019 15:00, lolweapon
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 equation2: 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!
Answers: 2
Physics, 22.06.2019 15:50, showerofstars
How many neutrons does plutonium -196 with an atomic number of 78.
Answers: 3
Gold has a density of 19.35 g/cm^3. Jacob wants to verify that a shiny yellow substance is in fact g...
Mathematics, 19.04.2021 16:20
Mathematics, 19.04.2021 16:20