Forces and Motion Webquest Links

 

Part I:Webquest

Read the directions for each task, then go to each website and find the information.On a separate paper, write the questions and the answers.

Task 1:

Who was Isaac Newton?

What important contributions did he make to science?

http://www.windows.ucar.edu/tour/link=/people/enlightenment/newton.html

 

Task 2:

When was Isaac Newton born?

Where was Isaac Newton born?

How old was he when he died?

What was Isaac Newton's childhood like?

http://www.pbs.org/wnet/hawking/cosmostar/html/cstars_newt.html

http://www.answers.com/topic/sir-isaac-newton

 

Task 3:

Look at a picture of Isaac Newton.Write 1 or 2 sentences that describe what he looks like.

http://www.windows.ucar.edu/tour/link=/people/enlightenment/newton.html

Task 4:

What famous story, although there is no proof, suggests how Isaac Newton made his discoveries about gravity (three laws of motion)?

http://www.answers.com/topic/sir-isaac-newton

 

Task 5:

What is Newton's 1st law?

Describe an example of Newton's 1st Law from the webpage.

Has something similar ever happened to you?

What did Newton call his first law?

http://www.physicsclassroom.com/class/newtlaws/u2l1a.cfm

 

Task 6:

Who is Galileo?

What does Galileo have to do with Isaac Newton?

http://wind.caspercollege.edu/~marquard/astronomy/europe2.htm

 

 

 

 

 

Task 7:

Newton's 2nd law is F = ma.Write the formula in words.Why do a speeding bullet and a moving train have so much force?Do you know who is faster than a speeding bullet and stronger than a locomotive?

http://www.physicsclassroom.com/class/newtlaws/u2l1a.cfm

 

Task 8:

What is Newton's 3rd law?

What example was described on this webpage?

Have you every experienced something similar?

http://www.glenbrook.k12.il.us/gbssci/phys/Class/newtlaws/u2l4a.html

http://www.physicsclassroom.com/class/newtlaws/u2l1a.cfm

 

Task 9:

Find one activity for illustrating each of the three laws.Be specific.

http://wings.avkids.com/Curriculums/Forces_Motion/index.html

http://www.physicsclassroom.com/class/newtlaws/u2l1a.cfm

 

Task 10:

What is a force?

List examples of a the forces acting on a moving a car.

http://library.thinkquest.org/CR0215468/force.htm

http://www.physicsclassroom.com/class/newtlaws/u2l1a.cfm

Task 11:

What is friction?

What are the three types of friction?

http://www.physicsclassroom.com/class/newtlaws/u2l2b.cfm

 

Task 12:

How are balanced forces and unbalanced forces different?

Which one causes movement?

http://www.glenbrook.k12.il.us/gbssci/phys/Class/newtlaws/u2l1d.html

http://www.physicsclassroom.com/class/newtlaws/u2l1a.cfm

 

 

Task 13:

What is a force diagram?

Draw a force diagram of the forces acting on a book on a table.

http://www.physicsclassroom.com/class/newtlaws/u2l2c.cfm

 

 

 

Task 14:

What is gravity?

How does gravity work in space?

http://www.qrg.northwestern.edu/projects/vss/docs/space-environment/1-what-is-gravity.html

http://www.physicsclassroom.com/class/newtlaws/u2l1a.cfm

 

Task 15:

Ticker Tape Analysis - Learn about how ticker tapes show movement.Create dots (use period) that shows a vehicle moving slowly and then accelerating and going fast.

http://www.physicsclassroom.com/class/1dkin/u1l2b.cfm

 

 

 

 

 

 

 


Task 16:

What is a projectile?

What is the single force acting on a projectile?

http://www.physicsclassroom.com/Class/vectors/

 

Task 17:

What is momentum and how is it calculated?

What is a vector quantity?How is momentum a vector quantity?

Is an object with a lot of momentum easy or hard to stop?

What is a real world example of momentum?

http://www.physicsclassroom.com/Class/vectors/

 

Part II Task 18:

1. In the 2008 Olympics, Jamaican sprinter Usain Bolt shocked the world as he ran the 100-meter dash in 9.69 seconds. Determine Usain's average speed for the race.

2. An African elephant can reach heights of 13 feet and possess a mass of as much as 6000 kg. Determine the weight of an African elephant in Newtons.

3. About twenty percent of the National Football League weighs more than 300 pounds. At this weight, their Body Mass Index (BMI) places them at Grade 2 obesity, which is one step below morbid obesity. Determine the mass of a 300 pound (1330 N) football player.

 

4. For each collection of listed forces, determine the vector sum or the net force.

Set A
58 N, right
42 N, left
98 N, up
98 N, down

Set B
14 N, left
16 N, up
16 N, down

Set C
12 N, up
8 N, down