Which the following is best determined by applying the particles of relativity and uncertainty, as opposed to those of newtonian physics? A. The position of a particle in a particle accelerator.
B. The light of an accelerating sprinter.
C. The position of a train.
D. The velocity of a bugle jumper.

Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.

Which type of reaction is shown in this energy diagram ?

Amother used 150 watts of power to raise a 15 newton object in a time interval of 8.0 seconds. through what vertical distance was the object raised ?