Answers: 1
Physics, 21.06.2019 20:00
Player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. what is the horizontal velocity component of the ball to the nearest tenth of a m/s?
Answers: 2
Physics, 22.06.2019 10:00
(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present
Answers: 3
Physics, 23.06.2019 08:00
A10n falling encounters 10n of air resistance (upward force). the net force on the object is:
Answers: 1
Physics, 23.06.2019 09:00
To find the mass defect for uranium-238 several calculations must be made. which is the calculation that should be made first? assume atomic number for uranium-238 is 92. a. 92(1.0073) x 92(1.0087) = b. 92(1.0073) x 146(1.0087) = c. 146(1.0073) x 238(1.0087) = d. 238(1.0073) x 238(1.0087) =
Answers: 1
I dont kbnow lol free points...
History, 04.02.2020 00:57
Mathematics, 04.02.2020 00:57
Social Studies, 04.02.2020 00:57
Mathematics, 04.02.2020 00:57
Social Studies, 04.02.2020 00:57
History, 04.02.2020 00:57
Chemistry, 04.02.2020 00:57
Mathematics, 04.02.2020 00:57
Mathematics, 04.02.2020 00:57
English, 04.02.2020 00:57