Read about Einstein and his general theory of relativity. For each description on the left, write the letter of the matching term on the right. 16. the effect of mass on space a. gravitational eld 17. effect of gravity on light b. general theory of relativity 18. Einstein thought gravity was a(n) _ _ _ . . c. curvature 19. an object so dense that light leavmg the object Is bent back on itself d. effect of space 20. predicts the effects of gravity e. deection 21. allows us to picture gravity acting at a distance f. black hole Complete each statement by writing the correct term in the blank provided. 22. Newton's law of universal gravitation allows us to calculate the force that exists between two bodies because of their masses. 23. Einstein proposed that gravity is not a but rather an effect of itself. 24. According to Einstein, the mass of an object changes the around it. 25. causes space to be curved, and other objects are accelerated because of the way they follow this curved space. 26. According to Einstein's general theory of , if an object is massive and dense enough, any light it emits is actually bent back to the object. I Use thefigure below to answer problems 6 and 7. 8. A planet has a mass of 8.4XI024 kg, which is about eight times the mass of its single moon. If the distance between the planet and the moon is about ti.2>