Physics, 16.06.2021 14:40 fufnun3379
Cho 3 điện tích q1 = 2.10-9 C; q2 = 3.10-9 C và q3 = -3.10-9C đặt lần lượt tại 3 đỉnh của một
tam giác vuông tại A trong không khí. Cho AB = 3 cm; AC = 4 cm. Tính lực điện do q2 và q3 tác
dụng lên q1.
Answers: 2
Physics, 22.06.2019 03:50
Aspecimen of oil having an initial volume of 580cm^3 is subjected to a pressure increase of 4.0 mpa, and the volume is found to decrease by 0.40 cm^3. (a) what is the bulk modulus of the material? (b) what is the compressibility of the material?
Answers: 1
Physics, 22.06.2019 04:00
What is the scientific definition of energy that relates to work
Answers: 1
Physics, 22.06.2019 19:30
If the area of a square has increased by a factor of 16, by how much has each side increased?
Answers: 3
Physics, 22.06.2019 20:10
On a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 3.00 m/s.(a) what are the magnitude and direction of the velocity of the red glider after the collision? (b) is this collision elastic?
Answers: 1
Cho 3 điện tích q1 = 2.10-9 C; q2 = 3.10-9 C và q3 = -3.10-9C đặt lần lượt tại 3 đỉnh của một
tam g...
Mathematics, 01.10.2019 11:50
Business, 01.10.2019 11:50
History, 01.10.2019 11:50
History, 01.10.2019 11:50
History, 01.10.2019 11:50
English, 01.10.2019 11:50
Mathematics, 01.10.2019 11:50
Health, 01.10.2019 11:50
Mathematics, 01.10.2019 11:50
Social Studies, 01.10.2019 11:50