Sunlight of intensity 0.6 kW m^-2 falls on a patch of ice. Assuming the ice absorbs 20% of the light; calculate what thickness of ice would melt in 1 minute. (Assume any water
produced runs off).

Arock collection comes from which part of earth?

Which are examples of projectile motion? choose all that apply a. a soccer ball rolling across the ground in the northeast direction b. a car turning a corner, so it is heading south c. a javelin flying through the air d. a tennis ball lobbed over the net

When you turn on a battery-operated device, an electrical circuit is