B. Exploring the Lesson 1. A kitchen circuit wired to 200 V is protected by a 12-A fuse. Can a 1 000 –W Oven , 11 00-W Stove, and 400-W rice cooker be used simultaneously?

2. Five identical cells of 10.0 V each are connected in series. What is the total voltage? Suppose you connect two cells parallel to each other and then connect this parallel combination in series with the remaining cell. What is now the total voltage?

Imagine you are riding on a yacht in the ocean and traveling at 20 mph. you then hit a golf ball at 100 mph from the deck of the yacht. you see the ball move away from you at 100mph, while a person standing on a near by beach would observe your golf ball traveling at 120 mph (20 mph + 100 mph). now imagine you are aboard the hermes spacecraft traveling at 0.1c (1/10 the speed of light) past mars and shine a laser from the front of the ship. you would see the light traveling at c (the speed of light) away from your ship. according to einstein’s special relativity, how fast will a person on mars observe the light to be traveling? a) 0.1c (1/10 the speed of light) b) c (the speed of light) c)1.1c (c+0.1c)

In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the cornea’s vertex is focused on the retina?

Select all the correct answers. which three statements about electromagnetic radiation are true?