Physics, 30.01.2020 16:52, freddhendrickss
Science question!
which of these is the best explanation for why two negatively charged balloons move apart without ever touching? a. charger objects send little lighting bolts of electrons across the space between the two balloons. b. electrons from one balloon jump to the other and push it, without ever touching it. c. electronic charges have electric fields surrounding them that allow them to exert forces on other objects without touching them. d. the space between objects is actually filled with charged particles that all intersect.
Answers: 1
Physics, 21.06.2019 17:20, moneywaydaedae
Explain why the aperture of the spherical mirror should be small compared to the radius of curvature of the mirror.
Answers: 1
Physics, 22.06.2019 12:50, keilahsalmon
The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.
Answers: 2
Physics, 22.06.2019 18:10, tommyaberman
Which of the following statement is false ? a. batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c. do not stack batteries on top of each other)d. never put a damaged battery in a dumpster. i
Answers: 1
Science question!
which of these is the best explanation for why two negatively charged ball...
which of these is the best explanation for why two negatively charged ball...
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