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mr_godi [17]
4 years ago
13

Almonds cost $3.49 per pound. A bag of almonds costs $6.95. to the nearest whole pound, about how many pounds of almonds are in

the bag?
Physics
2 answers:
Paladinen [302]4 years ago
6 0

Answer:2 pounds of almonds are in the bag.

Explanation:

According to question ,pounds of almonds in $3.49 = 1 pound

Then pound of almond for $1 = \frac{1}{3.49} pounds

Pounds of almond which cost $6.95:

\frac{1}{3.49}\times 6.95 pounds=1.9914 pounds\approx 2 pounds

2 pounds of almonds are in the bag.

abruzzese [7]4 years ago
3 0

The hint in this problem is in the word "about" or approximately how many pounds.

So we could find the solution by estimation through rounding off.

 

We know that almonds cost about 3.50 per pound and a bag costs about $7.00.

Dividing 7 by 3.50 per pound, will give us $7 ÷ $3.50 = 2 pounds.

The answer is 2 pounds.

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6.67

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As we can see here the lever has two forces at two ends

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2. counterclockwise torque due to force at left end

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6 0
3 years ago
Read 2 more answers
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iris [78.8K]

Answer:

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(d) This part of the question is explained in detailed way in the attached file.

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8 0
3 years ago
What is the speed vfinal of the electron when it is 10.0 cm from charge 1?
fgiga [73]

Answer:

Two stationary positive point charges, charge 1 of magnitude 3.45 nC and charge 2 of magnitude 1.85 nC, are separated by a distance of 50.0 cm. An electron is released from rest at the point midway between the two charges, and it moves along the line connecting the two charges. What is the speed v(final) of the electron when it is 10.0 cm from

The answer to the question is

The speed v_{final} of the electron when it is 10.0 cm from charge Q₁

= 7.53×10⁶ m/s

Explanation:

To solve the question we have

Q₁ = 3.45 nC = 3.45 × 10⁻⁹C

Q₂ = 1.85 nC = 1.85 × 10⁻⁹ C

2·d = 50.0 cm

a = 10.0 cm

q = -1.6×10⁻¹⁹C

Also initial kinetic energy = 0 and

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Final kinetic energy due to motion = 0.5·m·v²

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0+ kq(\frac{Q_1+Q_2}{d})=0.5mv^2+  kq(\frac{Q_1}{a}+\frac{ Q_2}{2d-a})

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v=\sqrt{\frac{kq(\frac{Q_1+Q_2}{d})-   kq(\frac{Q_1}{a}+\frac{ Q_2}{2d-a})}{0.5m}}

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6 0
4 years ago
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Gre4nikov [31]


The best answer is d - while comparing the data with the hypothesis. The scientific method defines the correct steps as:

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2. Question - where you raise questions based on your observation.

3. Hypothesis - a prediction or guess of what the answer to the question is.

4. Method - point where you test the hypothesis by carrying out an experiment.

5. Results / data - this is what happened after each step of the experiment.

6. Conclusion - where the results of the experiment are discussed and it  is summarized if the prediction was true or not, based on data from the results.


5 0
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