Miss Natalia

(14)

$20/per page/Negotiable

About Miss Natalia

Levels Tought:
Elementary,High School,College,University

Expertise:
Accounting,Business & Finance See all
Accounting,Business & Finance,Calculus,Computer Science,Environmental science,Health & Medical Hide all
Teaching Since: Apr 2017
Last Sign in: 359 Weeks Ago, 6 Days Ago
Questions Answered: 6064
Tutorials Posted: 6070

Education

  • Doctor of Education in Educational Leadership with a Specialization in Educational Technology
    Phoniex University
    Oct-1999 - Nov-2005

Experience

  • HR Executive
    a21, Inc.
    Nov-1998 - Dec-2005

Category > Social Science Posted 13 Jun 2017 My Price 10.00

By what criteria might you determine whether a question might be answered using the scientific method?

What is the difference between energy and power? What is a unit of power? How does speed relate to power?

 

Explain how a sound is actually a form of energy? In what medium do sound waves travel?

 

Give an example of change of energy from potential to kinetic; from kinetic to potential.

 

What is a trophic level? Give some examples. How much energy is lost at each trophic level?

 

If you eat 600 calories per day (roughly one dessert) below your energy needs, how long would it take to lose 10 pounds?

 

 

How long would you have to walk (assuming 80 calories burned per mile walked) to lose 10 pounds?

 

What makes a good conductor of heat? What makes a good insulator?

 

Explain why heat only flows spontaneously from a hot to cold object.

 

In what way is aging an example of the second law of thermodynamics?

 

In what ways does your everyday life involve science?

 

By what criteria might you determine whether a question might be answered using the scientific method?

 

Identify a current piece of legislation relating to science or technology (perhaps an environmental science or energy bill). How did your representatives in Congress vote on this issue? Did they use scientific knowledge or receive wisdom to arrive at their decision?

 

Which, if any, of the following objects does not exert a gravitational force on you?

your text book

the Sun

the nearest star

a distant galaxy

the Atlantic ocean

 

In what sense is the Newtonian universe simpler than Ptolemy’s? Suppose observations had shown that the two did equally well at explaining the data. Construct an argument to say that Newton’s universe should still be preferred.

 

How much force are you exerting when you lift a 50-pound dumbbell? What units will you use to describe this force?

 

How does gravity affect the flow of blood in your body? The flow of sap in trees? How have organisms evolved to counteract the force of gravity?

 

How does a sundial work? How would you build a sundial differently in Canada from one in Mexico? 

 

Answers

Miss Natalia
(14)
Status NEW Posted 13 Jun 2017 05:06 AM My Price 10.00

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