There are 1,660 megawatts of wind-generated electricity produced globally every year. this amount is equivalent to a. 1,660,000 watts b. 1,660,000 kilowatts c. 16,600,000 watts d. 166,000 kilowatts

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.

The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?