Speaker two Well, well, well! We’re going to investigate how the resultant force affects an object’s acceleration. This is the equipment you’ll need. Pause and take a look. We’re going to ...

Horsepower gives us a rough idea of how quickly a car can hit 60 mph or cover the quarter mile, but a vehicle's acceleration is influenced by several factors. Gear ratios, transmission shift speed ...

Researchers from the University of Science and Technology of China (USTC) achieved the first direct laboratory observation of ...

To say that our history moves slowly is not a great discovery. We have seen, and continue to see, generation after generation living on "causes" that revert back to square one every time a solution ...