Answer:
Galileo Galilei is know as he father of Modern physics
Explanation:
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Answer:
I_max= 1000 A
Explanation:
Expression of torque is given by
τ= BIA Sinθ
B= strength of magnetic field
I= current
A= Area
for maximum torque θ=90°⇒sin 90=1
Now for I_max= τ/BA
Let us take the average magnetic field of the earth as 50μT.
Area is calculated as


Substitute the values and calculate for maximum current


I_max= 1000 A
Explanation:
If you want to get speed, u have to divided distance over time
The lowest speed will lose
Answer:
1600 years half life
3200/1600 is 2 half lifes
first half life takes the sample to 1/2 it's original amount and the second takes it to 1/4 of it's original amount
so 1/4*7gm is 1.75gm
Explanation:
Answer:she should consider the time on how long it would take to move it and where she will move it
Explanation:
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