Chemistry, 28.04.2021 17:50 rae766

John, Sarah and Gaby are riding their bikes at the same speed. John is 6 inches taller than Sarah but they both have the same mass. Gaby is the shortest one of the group and also weighs 5 kg less than John and Sarah. Choose the statement that is CORRECT. NO LINKS A. They all have the same Potential Energy if they fell to the ground.
B . John and Sarah have the same amount of Kinetic Energy, but Gaby has less Kinetic energy than them
C. John and Sarah have the same amount of Potential Energy, but Gaby has less Potential energy than them.
D. John and Sarah have the same amount of Kinetic Energy, but Gaby has more Kinetic energy than them
E. Gaby and Sarah have the same amount of Potential Energy, but John has more Potential energy than them.

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 06:30

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Answers: 3

Answer

Chemistry, 22.06.2019 09:30

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle

Answers: 1

Answer

Chemistry, 22.06.2019 16:40

Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg

Answers: 3

Answer

Chemistry, 23.06.2019 06:10

How can liquids be seperated by density a the liquids are absorbed onto a paper b the liquids are turned into seperate vapors c the liquids are collected as they evaporate d the liquids are allowed to seperate into layers

Answers: 1

Answer

You know the right answer?

John, Sarah and Gaby are riding their bikes at the same speed. John is 6 inches taller than Sarah bu...

Questions