Hypothesize How much do you think an apple weighs?

Chemistry

2 answers:

umka2103 [35]3 years ago

8 0

Answer: 3 pounds

Explanation:

PtichkaEL [24]3 years ago

8 0

1/3 a pound or so give or take the kind of apple green apples definitely have a negative weight

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A ball with a density of 1100 kg/m3 is submerged in two liquids: water (ρ = 1000 kg/m3) and honey (ρ = 1400 kg/m3). What will th

Lapatulllka [165]

Hello!

So, we are given a ball with a density of 1100 kg/m³, and two liquids: water (1000 kg/m³) and honey (1400 kg/m³). Our goal is to determine if the ball will sink or float in the given liquids.

Let's take two common substances: water and ice. Water has a density of 1000 kg/m³ and ice has a density of about 917 kg/m³. You would notice that the ice is always floating when you put ice and water together. This would occur if you have other substances.

Here's what you should know:

If the density of an object is greater than the liquid it is in, then that object will sink.
If the density of an object is less than the liquid it is in, then that object will float.

Since the ball has a density of 1100 kg/m³, and water's density is 1000 kg/m³, then the ball will sink. If the ball is placed in honey, then it will float because the density of honey (1400 kg/m³) is greater than the ball's density.

Therefore, objects with a greater density than the surrounding liquid sink, while objects with a smaller density than the surrounding liquid float, which is the fourth choice.

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3 years ago

There are two stable isotopes of bromine. Their masses are 78.9183 and 80.9163 amu. If the average atomic mass of bromine is 79.

tamaranim1 [39]

Probably the answer will be 28.60 because it's a lower number

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3 years ago

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What is the relationship between exposure to a virus and developing an immunity to it

Burka [1]

Answer:

an exposure to a virus is actually having the virus and developing an immunity to a virus is similar because to be immune to a virus you have to receive a vaccine and a vaccine is actually the disease injecting into your system in a different way so when the virus attacks you your body cells know what to do to fight the disease.

Explanation:

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3 years ago

A compound is 86% carbon and 14% hydrogen by mass. What is the empirical formula for this compound?

andriy [413]

First, convert grams of the elements to moles. Then you divide by the smallest number of moles to get the lowest whole number ratio.
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14 g H×1 mol H/1g H = 14 mol H/7.2= 2
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3 years ago

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ludmilkaskok [199]

Explanation:

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$M_{g}=K_H\times p_{g}$