Answer:
a. -8 cm
Explanation:
= distance of the object = 4 cm
= distance of the image = ?
= focal length of the converging lens = 8 cm
using the lens equation


= - 8 cm
Answer:
nuclear energy.............
The snail’s speed is 0.001042. Hope this helps!
Answer:
Temperature
Explanation:
Heat only flows from one point to the other due to the difference in temperature.
Ocean waves propagate through the medium called 'sea water'.