An airplane is flying over the South Pole. Which arrow correctly shows the direction gravity pulls the plane? Airplane underneath Earth with four arrows around it. An arrow is pointing from the top of the plane towards space labeled one. An arrow behind the plane pointing away from the plane labeled two, an arrow below the plane pointing towards Earth labeled three, and an arrow in front of the plan pointing in the direction of the motion of the plane labeled four.

1
2
3
4

Aperson standing in a canoe exerts a force of 700 n to throw an anchor over the side. find the acceleration of the canoe if the total mass of the canoe and the person is 100 kg?

Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix.b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds.c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer.d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.