Acyclist accelerates from 0 m/s to 8 m/s in 3
seconds. what is his acceleration?...
Physics, 18.08.2019 10:30 Kareemgreen1237
Acyclist accelerates from 0 m/s to 8 m/s in 3
seconds. what is his acceleration?
Answers: 2
Physics, 21.06.2019 16:40
Three point charges, two positive and one negative, each having a magnitude of 20 μc are placed at the vertices of an equilateral triangle (30 cm on a side). what is the magnitude of the electrostatic force on the negative charge
Answers: 3
Physics, 22.06.2019 14:30
Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates
Answers: 3
Physics, 22.06.2019 22:00
Which best term to describe a chemical reaction that absorbs energy from its surroundings? a.thermal conductor b.thermal insulator c.endothermic d.exothermic
Answers: 1
Physics, 22.06.2019 23:30
You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?
Answers: 2
History, 01.03.2021 21:50
Computers and Technology, 01.03.2021 21:50
Biology, 01.03.2021 21:50
History, 01.03.2021 21:50
Mathematics, 01.03.2021 21:50
Mathematics, 01.03.2021 21:50
Arts, 01.03.2021 21:50
Mathematics, 01.03.2021 21:50
Chemistry, 01.03.2021 21:50
English, 01.03.2021 21:50