Tuesday, February 17, 2009
Jumping off the ground or the ground pushing me up???
http://coach-al.smugmug.com/gallery/4687593_r3cxn#277201461_Xp7DW so here is a picture from coach al's photo smug mug. Because coach al doesnt allow us to copy and paste pictures i have a link instead. As you can see im pretty high up in the air. befre i approached the ball i now realized how relevant it is to NEwtons third Law of motion. As i am getting ready to jump i exert a force to the ground but what i now noticed is that the ground is giving back an equal amount of force that my legs exerted. Thats crazy so now i know if i want to jump higher i need to increase the force exerted by my legs so that the ground force push will aslo increase.
Sunday, February 1, 2009
Acceleratorrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrssssssssssss!!!!!!!!
Sunday, January 11, 2009
What Lense Should I Use if I'm Nearsighted?
Monday, December 15, 2008
Reflection
As i was watching tv i decided to take a picture at the screen to see what would happen. Baazzoiks !!! to my amazement when i looked at the picture the tv screen i saw this straight flash of light! What the?! you could see the beam of light that the came from the camera's flash onto the tv screen. Because telivisions outer surface is smooth and sleek it was able to reflect the image of the flash of the camera. We learned in physics that light takes the shortest path reflecting off the smooth reflective surface to reach our eyes. If the TV was not smooth and rough it would absorb the light and the light would be scattered in different directions. Boy who knew you could find Physics taking pictures of Jack Bauer!
Monday, November 24, 2008
Ooooooooh! Physics!
Sunday, November 16, 2008
GO TRANSFORMERS!!!!!
Its Magneto
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