Physics, 23.02.2021 14:00 maguilarz2005
A piece of alloy has a measured mass of 86g in air and 73g when immersed in water. Find it's volume and it's density.
Answers: 1
Physics, 22.06.2019 14:00
Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.
Answers: 3
Physics, 22.06.2019 15:50
Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air
Answers: 3
Physics, 22.06.2019 19:30
How many electrons in an atom could have these sets of quantum numbers? =3n=3 electronselectrons =4,β=2n=4,β=2 electronselectrons =6,β=β=β1n=6,β=2,mβ=β1
Answers: 3
Physics, 22.06.2019 22:10
M1 = 2.8 kg, m2 = 6.72 kg, m3 = 11.2 kg, byas in .is ,is .toof m3 it 0.91 m. (in m/s)
Answers: 3
A piece of alloy has a measured mass of 86g in air and 73g when immersed in water. Find it's volume...
History, 05.05.2020 15:22
Mathematics, 05.05.2020 15:22
Chemistry, 05.05.2020 15:22
Mathematics, 05.05.2020 15:22
Mathematics, 05.05.2020 15:22
Mathematics, 05.05.2020 15:22
English, 05.05.2020 15:22
Mathematics, 05.05.2020 15:22
Mathematics, 05.05.2020 15:22
Biology, 05.05.2020 15:22
Mathematics, 05.05.2020 15:22
Mathematics, 05.05.2020 15:22
Biology, 05.05.2020 15:22