Ventilation is very important because it helps remove the gas form people’s homes and schools and it redirects the random gas outside so it is less likely to hurt people
Answer: The first electromagnet has a more powerful current than
the second
Explanation:
Since the two electromagnets contain the same types of magnets and wires. If the magnet In the first moves much faster than the second. Therefore:
The first electromagnet has a more powerful current than the second
Because the induced EMF is proportional to the induced current.
Where the induced EMF depends on the speed of the magnet according to the formula below
EMF = BVL
So, increase in speed of the magnet will cause more powerful induced current and emf
A negative ion is a atom that has an extra electron, but the same # of protons
Talk about the jobs that pipeline construction provides to citizens and wether or not it’s effects are ultimately eco-friendly
Kick | Distance (M) | Time (s) | Average Speed
1. 55. 5.0. 11
2. 50. 5.0. 10
3. 20. 3.0. 10