Answer:
Physical change is what doesn't have a substance change
Explanation:
i have a question for you
Answer:
it is 12.15 km
Explanation:
1215 km ÷1000
=12.15
please mark as brainliest
Answer:
we neglect the 190N to answer that Question
The object with the mass ok 1kg will move more quickly because it is lighter than the 100kg object
Answer:
The magnitude of the magnetic field B is 5.921 T.
Explanation:
Given that,
Length = 4.1 mm



Current 
We need to calculate the magnetic field
Using formula of magnetic field

Put the value into the formula


Hence, The magnitude of the magnetic field B is 5.921 T.