As the moon moves straight due to inertia, it travels in orbit around the Earth due to . A. free fall
B. the pull of Earth's gravity.
C. the pull of the Sun's gravity.
D. satellites in space.

PLS HURRY ITS DUE IN 19 MINTUES

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.