Physics, 05.11.2021 03:50 brendaandrade1889
Suppose wire X and wire Y are made of different materials, and have different lengths and cross-sectional areas. What is the ratio of the resistance of wire X to the resistance of wire Y?
The length of wire X is one fifth the length of wire Y.
The radius of wire X is one third the radius of wire Y.
The resistivity of the material of wire X is half the resistivity of the material of wire
9:10
3:10
10:9
10:3
Answers: 3
Physics, 22.06.2019 04:20
Astone is thrown into a pond. what happens to the amplitude of the resulting waves as they get farther from the point where the stone hit the water? explain.
Answers: 3
Physics, 22.06.2019 09:30
The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.
Answers: 1
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
Suppose wire X and wire Y are made of different materials, and have different lengths and cross-sect...
History, 01.03.2021 02:50
Social Studies, 01.03.2021 02:50
Social Studies, 01.03.2021 03:00
Chemistry, 01.03.2021 03:00
Mathematics, 01.03.2021 03:00
Mathematics, 01.03.2021 03:00
Mathematics, 01.03.2021 03:00
Mathematics, 01.03.2021 03:00