Answer: 900
Explanation: Force equals mass x acceleration F=M×A
The answer is A. Or the first option. Pressure is changed by lowering the pressure, not reducing the volume. You would assume its C but its A.
Answer: 7 km
Explanation: 12 minutes is 1/5 of an hour. 35/5=7
Answer:
No sand doesn't stay sand forever.
Explanation:
- We may have a thought that the sand we see on the beach areas are always the same one for eternal, but it is not true.
- Due to different activities like beach nourishment, sand replenishment etc. the sand in the beach areas are changed and replaced.
- If the sand remained there for long time, it also affects the sand eating organisms and plants.
in situations involving equal masses, chemical reactions produce less energy than nuclear reactions.
