Physics, 30.08.2019 21:30 mrmendrala
Observation: it is mid-summer and i go away for a holiday for two weeks. before i go, i water my vegetable garden
one last time and notice that everything is green and healthy. when i get back from my holiday, i notice that all the
vegetables have gone brown and are dead.
inferences: you havent watered it in awhile.
problem #6
observation: i am in the lab timing how long it takes to boil 100 ml of water in a beaker over a bunsen burner. i
observe it takes 5: 15 mins to boil the water. i want to get the most accurate answer possible so i repeat the test
again making sure everything is the same. this time it takes 7: 05 mins to boil the water. i think this is unusual so i
repeat the experiment a third time and it takes 5: 20 mins.
what could we infer about the differences in the times observed?
problem #7
someone hurry up and answer quickly plz? ?
Answers: 2
Physics, 22.06.2019 04:00
If steel is more dense that lake water, why can a boat float
Answers: 1
Physics, 22.06.2019 05:30
Blank liquids and gases exert a buoyant force on objects placed in them
Answers: 3
Physics, 22.06.2019 10:30
The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water
Answers: 2
Physics, 22.06.2019 11:00
1.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the mass defect of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 2.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 3.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy per nucleon of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev
Answers: 3
Observation: it is mid-summer and i go away for a holiday for two weeks. before i go, i water my ve...
Mathematics, 07.10.2021 18:50
English, 07.10.2021 18:50
Geography, 07.10.2021 18:50
Computers and Technology, 07.10.2021 18:50
Social Studies, 07.10.2021 18:50
Social Studies, 07.10.2021 18:50
History, 07.10.2021 18:50
Business, 07.10.2021 18:50
Mathematics, 07.10.2021 18:50
Computers and Technology, 07.10.2021 18:50
Mathematics, 07.10.2021 18:50
Health, 07.10.2021 18:50
Computers and Technology, 07.10.2021 18:50
SAT, 07.10.2021 18:50
Business, 07.10.2021 18:50
Biology, 07.10.2021 18:50