15 points!!:-) Need help ASAP!
When does a compass NOT point towards magnetic north?
A....
Physics, 18.02.2021 19:20 harleyandpope90
15 points!!:-) Need help ASAP!
When does a compass NOT point towards magnetic north?
A. during a solar eclipse, which changes
Earth's magnetic field.
B. When there is another magnet close by.
C. When there is an unused battery close by.
D. When there is a coil of copper wire close by.
Answers: 2
Another question on Physics
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, 22.06.2019 11:10
Rank the automobiles based on the magnitude of the force needed to stop them, from largest to smallest.2000 kg car going 5m/s500 kg car going 20 m/s1000 kg car going20m/s500 kg car going10m/s1000 kg car going10/s4000 kg car going 5m/s 0 0 603
Answers: 3
Physics, 22.06.2019 18:30
Aheavy piece of hanging sculpture is suspended by a90-cm-long, 5.0 g steel wire. when the wind blows hard, the wire hums at its fundamental frequency of 80hz. what is the mass of the sculpture?
Answers: 3
Physics, 23.06.2019 00:50
A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?
Answers: 3
You know the right answer?
Questions
Chemistry, 03.02.2020 12:56
Mathematics, 03.02.2020 12:56
Mathematics, 03.02.2020 12:57
Mathematics, 03.02.2020 12:57
Social Studies, 03.02.2020 12:57
English, 03.02.2020 12:57
Mathematics, 03.02.2020 12:57
Mathematics, 03.02.2020 12:57
