Thursday, October 2, 2008

Balanced vs. Unbalanced




Think about the world we live in. It's filled with forces, some balanced and some unbalanced.

Give me three examples of a balanced set of forces.

Give me three examples of an unbalanced set of forces?

This is what Newton's 3rd law is all about.

After you do the lab today, you will need to come back and do a second comment. Tell me what was important about today's lesson.

Text me if you have a question. Linsay and Jordan can help you find any equipment, but it all should be in the labeled drawers...I'll miss you guys today. :-)

20 comments:

Unknown said...

-Balenced= when sitting,in ballet your steady,your hands are unisex it can be either way,and standing




unblanced- sitting on a woobly chair, walking,running,exercise

Unknown said...

seesaw, sky diving, speed

Unknown said...

3 balanced forces, would be a rock sitting on the ground, a mount on a desk, and me sitting in a chair.
3 unbalanced forces include, a rock rolling down a mountain, a chair giving into my weight, and a HEAVY ROCK GOING RIGHT THROUGH A THIN PEICE OF WOOD.
Newtons third law has somthing to do with motion and force.

Unknown said...

Gravity
Inertia
Air Resistance

Push
Pull
Don't Know

Unknown said...

Balanced
1.table
2.chair
3.desk

Unbalanced
1.a person on one foot
2.a teeder-toder with one person on it
3.a scale with weight on one side and nothing on the other.

Unknown said...

balanced: Gravity and air resistance, gravity and buoyancy,and gravity and the ground.
unbalanced:seesaw and i don't know

Unknown said...

unbalanced- tug of war, arm wrestling, pushing a car

balaned- sitting, standing, dancing

Unknown said...

1 blance
2 gravity
3 speed
4 pull
5unblance chang of monshin

Unknown said...

um a teadertoder is un blaenced a wave pool. thiungs that are balanced is a a weight thing that balces the thing

Unknown said...

Balanced:do not cause a change in motion. They are equal in size and opposite in direction.

Unbalanced:always cause a change in motion

3rd Law:For every action, there is an equal and opposite reaction.

Jon S said...

Gravity, constant speed and pull and maximum force for balanced and unbalanced would be change of motion, walking to running, sitting to standing.

joe pasker said...

sitting, standing, hands=balenced




walking, running, exercising=unbalenced

Unknown said...

Balanced
1)gravity
2)constant speed
3)pull
Unbalanced
1)change of motion
2)for every action there is a change in action
3)

Unknown said...

Balanced: me standing up, me sitting down, or gravity

Unbalanced Forces: walking fast, moving

Unknown said...

flying
car moving on roads
pitching machine
balanced

unbalanced
seesaw
rising bridge

Unknown said...

Balanced
1)Constant speed
2)Gravity
3)pull at maximum force
Unbalanced
1)sitting to standing
2)walking to running
3)change of motion

Jennie said...

balanced..
when you are wrestling and you come to a stale mate...
Because i am sitting on the chair and im not falling through it...
playing tug of war...
unbalenced
...when you are wreseling agaist someone whos strenght is way more powerful then yours
...playing tug of war when the other team is way stronger then you are..
walking and the air is not stopping you cause it does not have a greater force

Unknown said...

picnic table
rock on the ground
chair
unbalanced force
car crash
ceiling fan
kite?

kyleH said...

balanced
walking on a beam
balancing a poll in your hand
a picture on a wall
unbalanced
big and little person on a teader toder
falling of roof
triping over hill

Unknown said...

1. A picture balancing on a wall.
2. Someone balancing on a rope.
3. Balancing a bat on your nose.

1. A big person and a little person on a teeter totter.
2. Falling off a bike.
3. Caring a bucket of water in one hand and a pillow in the other hand.