1. A traditional gasoline-powered lawnmower can mow half an acre of land using about a gallon of gasoline. For an electric lawn mower to mow the same area on a full charge, what would be the weight of its Lithium-ion battery pack? (A) 150 lb (B) 220lb (C) 2.7 kg (D) 270 kg 2. Which of the following is not true of a standard hybrid car (like a Toyota Prius)? (A) there is a gasoline tank (B) the battery needs to be plugged in to an electrical outlet in order to charge it (C) there is a gasoline engine and electric motor (D) regenerative braking helps to recharge the battery 3. A hydrogen-powered car contains (A) a fuel cell and a gasoline tank (B) a gasoline engine and an electric motor (C) a fuel cell and an electric motor (D) a battery and a gasoline tank
1. A traditional gasoline-powered lawnmower can mow half an acre of land using about a gallon of gasoline. For an electric lawn mower to mow the same area on a full charge, what would be the weight of its Lithium-ion battery pack? (A) 150 lb (B) 220lb (C) 2.7 kg (D) 270 kg 2. Which of the following is not true of a standard hybrid car (like a Toyota Prius)? (A) there is a gasoline tank (B) the battery needs to be plugged in to an electrical outlet in order to charge it (C) there is a gasoline engine and electric motor (D) regenerative braking helps to recharge the battery 3. A hydrogen-powered car contains (A) a fuel cell and a gasoline tank (B) a gasoline engine and an electric motor (C) a fuel cell and an electric motor (D) a battery and a gasoline tank
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:1. A traditional gasoline-powered lawnmower can mow half an acre of land using
about a gallon of gasoline. For an electric lawn mower to mow the same area on
a full charge, what would be the weight of its Lithium-ion battery pack?
(A) 150 lb
(B) 220lb
(C) 2.7 kg
(D) 270 kg
2. Which of the following is not true of a standard hybrid car (like a Toyota Prius)?
(A) there is a gasoline tank
(B) the battery needs to be plugged in to an electrical outlet in order to charge it
(C) there is a gasoline engine and electric motor
(D) regenerative braking helps to recharge the battery
3. A hydrogen-powered car contains
(A) a fuel cell and a gasoline tank
(B) a gasoline engine and an electric motor
(C) a fuel cell and an electric motor
(D) a battery and a gasoline tank
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