Which energy conversion takes place when a solar cell is used to light a street lamp? A. solar energy → light energy

B. solar energy → electric energy → light and heat energy

C. solar energy → light and heat energy

D. heat energy → light energy

E. heat energy → light energy → electric energy

What term do psychologists use to designate our personal awareness of feelings, sensations, and thoughts?

From center station, a train departs every 30 minutes on the fast line and a train departs every 50 minutes on the state line. if two trains depart from center station at 8: 00 a.m., one on each of the two lines, what is the next time that two trains, one on each line, will depart at the same time?

While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.