HELP, SCIENCE QUESTION I AM STUCK 6. Which of the following is NOT part of a circuit?
A. rim B. load C. power source D. conductor

Which of the following is considered to be a vector?               a.  temperature    b.  velocity    c.  time    d.  mass

Aplanet of mass m 6.75 x 1024 kg is orbiting in a circular path a star of mass m 2.75 x 1029 kg. the radius of the orbit is r 8.05 x107 km. what is the orbital period (in earth days) of the planet tplanet?

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp