The tendancy for an object to is called inertia

Determine the maximum r-value of the polar equation r =3+3 cos 0

Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earth’s magnetic field, which is 0.50 g. is this value cause for worry?

When you hold a rectangular object, how does the area of the side that is resting on your hand affect the pressure and the force that the object exerts?