A particle moves with a constant speed of 32 ms1 in a 102-m radius circle. How many revolutions does it make in 37 s?

Observations show that interstellar clouds can have almost any shape and

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward

Could we see a galaxy that is 20 billion light-years away?