Aplane flies along a straight line path after taking off, and it ends up 90.0 km farther
east and 200.0 km farther north, relative to where it started. in what direction did it
fly on the straight line path?
27° north of east
45 ° north of east
24° north of east
66° north of east

Red light strikes a metal surface and electrons are ejected. if violet light is now used with a 10% greater intensity, what will happen to the ejection rate (number of ejected electrons per second) and the maximum energy of the electrons? a) greater ejection rate; same maximum energyb) same ejection rate; greater maximum energyc) greater ejection rate; greater maximum energyd) same ejection rate; same maximum energye) none of the above answers are correct

Frank just graduated from eighth grade. assuming exactly four years from now he will graduate from high school how many seconds does he have until his high school graduation

Why is the use of carbon-14 limited