Plzz with this question i need to know!
...
Answers: 2
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 19:40
Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earth’s magnetic field, which is 0.50 g. is this value cause for worry?
Answers: 1
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
Mathematics, 30.05.2021 07:40
Social Studies, 30.05.2021 07:40
Mathematics, 30.05.2021 07:40
Chemistry, 30.05.2021 07:40
Chemistry, 30.05.2021 07:40
Mathematics, 30.05.2021 07:40
Chemistry, 30.05.2021 07:40
History, 30.05.2021 07:40
Mathematics, 30.05.2021 07:40
History, 30.05.2021 07:40
Mathematics, 30.05.2021 07:40
Mathematics, 30.05.2021 07:40
Mathematics, 30.05.2021 07:40
Health, 30.05.2021 07:40
Mathematics, 30.05.2021 07:40
Social Studies, 30.05.2021 07:40