Answer: The rock would still weigh 90lbs
Step-by-step explanation:
No, weight has being proven to reduce by the further you move from the center of the Earth. But since even the tallest buildings in the world or tallest mountains are a tiny fraction of the Earth’s radius, the difference in weight won’t be something that can be measured as it’s a tiny fraction. So the mass of the rock doesn’t change what changes is the gravitational force ( g ). So the rock would still end up weighing 90lbs even at the top of the tower because it is still within the earths atmosphere.
Hello :
<span>16x²+20y² =4(4x²+5y²)</span>
This question really depends on the type of food. Some foods are added with preservatives so they can last longer, probably about 2 years at most. But I think this question is pertaining to easily perishable goods like bread and other dairy products. Usually they can last from 4 to 7 days. Beyond that, it is not safe to eat. Food spoilage is due to the action of bacteria eating up the nutrients. Generally, the more moist in the food there is, the ,ore short live is its expiration dates. This is because bacteria thrive more in moist places. It is a favorable condition for their survival.
Product means to multiply.
306 x 15 = 4590.