Posted by **LILY** on Thursday, November 29, 2012 at 11:11am.

HELP FAST!!!!!!!!!!!!!!!! If you see that a hot-air balloon is rising above the top of a hill, what is the top of the hill called?

A. delta point

B. distance system

C. coordinate system

D. reference point

- science -
**Manpreet**, Thursday, November 29, 2012 at 11:20am
reference point

- science -
**lily**, Thursday, November 29, 2012 at 11:21am
thank you

- science -
**Me**, Thursday, January 9, 2014 at 3:06pm
D. Reference point

- science -
**m j j**, Monday, December 1, 2014 at 3:15pm
i agree its d

## Answer This Question

## Related Questions

- 8th grade science - If you see that a hot-air balloon is rising above the top of...
- science - If you see that a hot-air balloon is rising above the top of a hill, ...
- Physics - A skateboarder approaches the circular hill with a velocity of 8.0 m/s...
- physics - The cart starts from rest at the top of a hill with height, H2. It ...
- physics - The cart starts from rest at the top of a hill with height, H1. It ...
- Algebra 1 - A physics student stands on top of a hill that has an elevation of ...
- Algebra - A physics student stands at the top of hill that has an elevation of ...
- trigonometric problem - Point A and B are on the same horizontal line with the ...
- Calc - Line L is tangent to the graph of y= x- (x^2/500) at the point Q a) find ...
- Calc - Line L is tangent to the graph of y= x- (x^2/500) at the point Q a) find ...

More Related Questions