Which label belongs in the area marked X? Rafi made a diagram to compare Newton's universal law of gravitation with Einstein's general theory of relativity. Newton's ideas Einstein's ideas O Earth pulls objects toward its center.
OGravity causes objects to fall to the ground.
O The curvature of space-time pushes objects toward the ground.
O Gravity is an attractive force in the universe. Х

An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.

In addition to gravity, what is the other predominant force that affects the motion of a pendulum?