How does kinetic energy change as mass changes and velocity stays the same? Use the table below to fill in four different masses. Put in a constant velocity for all four boxes then calculate and record the KE.

State the right hand rule of the direction of magnetic field in a conductor carrying current

Which of the following explains why it took so long for the public to accept the negative health effects of smoking? a)people were waiting for counter reasons, and those were presented.b)scientists had not completely finalized their results, which took 30 years.c)cigarettes were cheaply available and media channels were very inefficient.d)cigarette manufacturers were trying hard to bring an alternative into the market

What is friction? how does it affect the motion of an object?