Posted by **marcia** on Tuesday, September 27, 2011 at 1:03pm.

one word/term. 1.3.The minimum amount of energy required to start a reaction. 1.4.The distance between the centre of a lens and its focal point. 1.5. The type of image formed on a screen when light rays converge.

## Answer This Question

## Related Questions

- Physics - Two systems are formed from a converging lens and a diverging lens, as...
- calculus problem - the thin lens equation in physics is 1/s+1/S=1/f where s is ...
- Physics - An object is placed to the left of a lens, and a real image is formed ...
- Physics - An object is placed to the left of a lens, and a real image is formed ...
- Physics - (a) A 2.20 cm high insect is 1.24 m from a 135 mm focal-length lens. ...
- CALCULUS - If you could give an explenation with the answers, that'd be ...
- Science Important - 1. A toy of height 18.4 cm is balanced in front of a ...
- Physics repost please clarify - A converging lens has a focal length of 0.060 m...
- physics - What is the distance between an object and its real image formed by a...
- Physics - A DIVERGING lens has a focal length of 35 cm. (a) Find the image ...

More Related Questions