Which angle allows the soil to receive the most direct light from the lamp? 0 degrees
20 degrees
45 degrees
90 degrees

1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?

If the area of a square has increased by a factor of 16, by how much has each side increased?

Ahurricane sweeps across the ocean and damages the houses of people living along the coast. which of these does not play any role in this interaction? air water glaciers living things