For a Grade 12 physics project, we need to choose an official research paper, read some articles on the subject, and present the original research paper as if it was our work. Any suggestions on an interesting topic that I can do? Keep in mind that I'm only in grade twelve, so nothing with any...
A BMW of mass 1.5 103 kg is traveling at 42 m/s. It approaches a 1.1 103 kg Volkswagen going 27 m/s in the same direction and strikes it in the rear. Neither driver applies the brakes. Neglect the relatively small frictional forces on the cars due to the road and due to air resistance. If the...
For year 12 physics we have to do an oral presentation on pretty much anything to do with physics... what's something really interesting i can do it on?
A student was given two forces vectors to study in the lab. When the vectors are added the result was Fr= 1.56 N at 144 degrees. If the first vector is F2= 1.05 N at 223 degrees, what is the magnitude and direction of the second force vector? Angles reported in your answer should not be measured...
A student was given two forces vectors to study in the lab. When the vectors are added the result was Fr= 1.56 N at 144 degrees. If the first vector is F2= 1.05 N at 223 degrees, what is the magnitude and direction of the second force vector? Angles reported in your answer should not be measured...
Guys i urgently need to design a lab that combines the three sciences
I need suggestions and wheres the bio chem and physics part in them!
thanks all peepz
i'm talking about teleportation maybe jumper style, mind uploading, waterproof electronics, pulling atoms from the environment and assembling them into a desired thing, time travel etc
Fellow Sbling Chad Orzel's book, How to Teach Physics to Your Dog, just might be out in time for you to give it to your dog for Christmas!
I don't know what the book is about, but then again, neither does your dog, really. Anyway, check it out, there is a picture of it here.
Read the...
A car traveling east at 35.6m/s passes a trooper hiding at the roadside. the driver uniformly reduces his speed to 25.0m/s in 4.00s.
How far does the car travel in the 4.00-s time period?
In the circuit above, R1 = 1870 Ohm, R2 = Rm = 8.9 Ohm and V = 6.6 volts.
A) Calculate the current I coming out of the battery without R2 in the circuit. Express your units as "mA".
C) Calculate the ratio of IB/IA
B) Calculate the current I coming out of the battery with R2 in the circuit...
an angle of...? A boat leaves the shore with a velocity of 5 mi/h at an angle of 57 degrees north of east relative to the water. The river is 0.725 mi wide and carries an eastward current of 0.825 mi/h. How far downstream are they when they reach the opposite shore?
...burning ball of tar...? Using a catapult, a medieval army tries to launch a burning ball of tar over the wall of a castle. The wall is 10m tall and 80m away from the catapult. The catapult releases the ball of tar at a point 2 meters above the ground with a velocity of 28 m/s at an angle of...
Easy broad or interesting Physics Topic Ideas?
Does anyone have any ideas for a physics information report?
A broad topic is wanted such as the Big Bang Theory.
Please help
How fast must a plane fly along the earth’s equator so that the sun stands still relative to the passengers? Give your answer in km/hr. The earth’s radius is 6400 km.
I have wierd dreams like, someone crashing into my car. I dreamed about my puppy that i have now.. Just after My pop Died I had a dream about him he showed 2 fingers up,That was 6 years ago. Some nights i wake from a dream Crying.. My Great Grandmother was physic and i have seen my...