Sc Flashcards
1
Q
When matter absorbs sound or light waves, what happens to the energy?
A
The energy moves slower
2
Q
What Is heat?
A
Energy transfers from an object at a higher temperature to an object at a lower temperature
3
Q
Why does a pencil look broken when it’s puttin a glass of water
A
Because the light moves slower when it hits the water
4
Q
How does light transfer energy
A
When light energy enters an object the light energy is absorbed and changes to thermal energy
5
Q
What causes an echo
A
An echo is caused when sound waves hit hard surface and bounce back
