Answer: In order for reflection to occur, the wave must “bounce off” an object
Explanation: For example if your looking in the mirror the waves are bouncing off the mirror to reflect your image
Answer:
A: object 1
B: object 2
C: object 1
D: object 1
Explanation:
mass= volume ×density
20×70=1400 g
6CIO2 + 3H2O = 5HCIO3 + HCI
The 2 in CIO2 is tiny, the 2 in H2O is tiny, and the 3 in HCIO is tiny.
1. Mechanical energy
2. Heat/thermal energy
3. Electrical energy
4. Heat energy
5. Electrical energy
Hope this helped!