1 would use less energy. Please vote my answer brainliest! Thanks.
Answer: 12.5 km/s
I don't really know how to explain this, but here is your answer.
For this problem, let's use the approach of dimensional analysis. This technique is done by cancelling out like units that appear both on the numerator and the denominator side. As a result, this technique will let you know that your final answer conforms to what parameter is asked. In this case, the final answer should be in kJ. We use the conversion: 1000 cal = 4.184 kJ The solution is as follows:
<span>6.95×10</span>⁵<span> cal * 4.184 kJ/1000 cal = 2,907.88 kJ</span>
Answer: the answer is storing properly in refrigeration.
Explanation:
Salt is a substance because a substance is a material that has constant composition regardless of its source. Salt is the only option that matches this description