Match the following definitions (or descriptions) to the terms listed below them.

- Tides due to sun and moon partially cancel each other, resulting in lower high tides.
- Law of universal gravitation
- Inverse-square law
- Weightlessness
- Spring tide
- Neap tide
- Gravitational field
- Black hole
- Big bang

- In free fall, an object appears to experience no weight.
- Law of universal gravitation
- Inverse-square law
- Weightlessness
- Spring tide
- Neap tide
- Gravitational field
- Black hole
- Big bang

- Tides due to sun and moon reinforce each other, resulting in higher high tides.
- Law of universal gravitation
- Inverse-square law
- Weightlessness
- Spring tide
- Neap tide
- Gravitational field
- Black hole
- Big bang

- Intensity or force is inversely proportional to the square of the distance.
- Law of universal gravitation
- Inverse-square law
- Weightlessness
- Spring tide
- Neap tide
- Gravitational field
- Black hole
- Big bang

- The region of gravitational influence around a massive object.
Other objects within this region feel a force of attraction towards the massive object.
- Law of universal gravitation
- Inverse-square law
- Weightlessness
- Spring tide
- Neap tide
- Gravitational field
- Black hole
- Big bang

- Two objects attract each other with a force that is proportional to the product of their masses, and inversely
proportional to the distance between the objects.
- Law of universal gravitation
- Inverse-square law
- Weightlessness
- Spring tide
- Neap tide
- Gravitational field
- Black hole
- Big bang

- A big explosion that is believed to have resulted in the expanding universe.
The origin or creation event of the universe.
- Law of universal gravitation
- Inverse-square law
- Weightlessness
- Spring tide
- Neap tide
- Gravitational field
- Black hole
- Big bang

- A region where mass is so highly concentrated that even light can not escape the gravitational
field of the concentrated mass.
- Law of universal gravitation
- Inverse-square law
- Weightlessness
- Spring tide
- Neap tide
- Gravitational field
- Black hole
- Big bang

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