Answer:
A wave is a disturbance that carries energy from one place to another through matter and space. When we through a stone or a pebble in calm water, then the particles of water moves up and down and this process continues for some time. This implies that there is a disturbance produced in water.
Explanation:
Answer:
A. Energy must be conserved in a nuclear reaction
Explanation:
C - straight line
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Answer:
Explanation:
The moon would fall and earth as well
oxygen is in gaseous state at this temperature
