A person who eats a granola bar from a vending machine is most likely making a food choice based on availability.
Lacto-vegetarian: A Lacto-vegetarian diet excludes meat, fish, poultry, eggs, and foods containing eggs. Lacto-vegetarians, however, eat dairy products such as milk, yogurt and cheese.
Zinc is most likely to be found in protein-rich foods such as shellfish, meat, poultry and dairy products.
Nutrition.gov is a USDA-sponsored website that provides vending machines with authoritative information to help you make healthy food choices. It serves as a gateway for consumers to access trusted information on nutrition, healthy eating, physical activity and food safety.
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Captive slaves were taken from the coast of Africa to the Americas. = Middle Passage. The term Middle Passage refers to the transportation of slaves from Africa to the Americas (the West Indies, to be more precise) which occurred in the 17th century. Many slaves died during this transportation, and many would die in the Americas due to harsh working conditions.
Answer:
<em>i) 0.05 T</em>
<em>ii) 0.025 T</em>
Explanation:
current I = 4 A
length of solenoid L = 100 cm = 1 m
number of turns N = 10000 turns
number of turns per unit length n = N/L = 10000/1 = 10000 turns/meter
i) magnetic field on the axis of the solenoid at the center
B = μ
where μ is vacuum permeability = 4π×10−7 H/m = 1.256 x H/m
B = 1.256 x x 10000 x 4 = <em>0.05 T</em>
ii) magnetic field on the axis at the end will be equal to
B = (μ) ÷ 2
<em>this is based on the assumption that the length of the solenoid is far greater than than the diameter of the solenoid</em>. Therefore,
B = 0.05 ÷ 2 = <em>0.025 T</em>