Reading Strategy (page 7) Using Prior Knowledge Before you read, add to the web diagram
what you already know about scientific methods. After you read
the section, revise the diagram based on what you have learned.
For more information on this Reading Strategy, see the Reading
and Study Skills in the Skills and Reference Handbook at the
end of your textbook.
Observation
Scientific
Methods

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

what is the average time it took the car to travel 0.25 meters?

⇒ 2.23 seconds

what is the average time it took the car to travel 0.50 meters?

⇒ 3.13 seconds

it is a solid

explanation:

they are all solids.