A element or chemical that builds together
Explanation:
1) reduction in current
2)less no. of coils per unit length
3) removal of soft iron core
The answer is: An electromagnet is a (Solenoid) with a (metal) core.
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(1/2)(0.148834996 kilograms)(44.70400 meters per second)^2
theres your answer
which equals 147.8
Explanation:
distance covered in the first part of journey : 120×14 = 1680km
distance covered in second part of journey :
90×10 = 900 km
total distance traveled : 1680+900 = 2580km.
total time taken to complete the journey : 14+10= 24 hrs.
therefore, the average speed of the journey = 2580km/24hr = 107.5 km/h.
hope this helps you.
