5.
The earth's orbit is oval in shape. Explain
how the magnitude of the gravitational force
between the earth and the sun changes as the
earth moves from position A to B as shown in
the figure

By the triangle inequality theorem, if two sides of a triangle have lengths of 3 and 7, what are all the possible lengths of the third side? a) 3 < x < 8 b) 3 < x < 7 c) 4 < x < 10 d) 5 < x < 7

Volcanic irruption is most likely to be violent when a) volcanoes near to the sea b) the neck of the volcano is sealed by a plug c) the lava is viscous d) the lava reaches the surface through a fissure e) the volcano is on the ocean floor

Bottle deposit programs are one way to encourage higher recycling rates. explain how they work