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lora16 [44]
4 years ago
10

What is the difference between mass and weight

Physics
1 answer:
Likurg_2 [28]4 years ago
5 0
Mass is a property of an object.  It doesn't change, no matter where the object is.

Weight is the gravitational force between two objects.  It depends on the masses
of both objects, and also on the distance between their centers, so it changes,
depending on the mass of the OTHER object involved, and on the distance
between them.
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6. A ball rolled 125 m from the top of a hill to the bottom of a hill. How long
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3 years ago
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Ratio table of ordered pairs represent proportional relationship .

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5 0
3 years ago
What is the specific heat of an object if it takes 1200 J to raise the temperature of a 20 kg object by 6 degrees C?
ch4aika [34]

Answer:

c=10\ J/kg^{\circ} C

Explanation:

Given that,

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Mass of the object, m = 20 kg

The increase in temperature, \Delta T=6^{\circ} C

We need to find the specific heat of the object. The heat required to raise the temperature is given by :

Q=mc\Delta T\\\\c=\dfrac{Q}{m\Delta T}\\\\c=\dfrac{1200}{20\times 6}\\\\c=10\ J/kg^{\circ} C

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5 0
3 years ago
A potential energy function is given by U(x)=(3.00J)x+(1.00J/m2)x3. What is the force function F(x) (in newtons) that is associa
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F(x)=-3 N - (3N)x^2

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So, the force is

F(x)=-3 N - (3N)x^2

5 0
3 years ago
Read 2 more answers
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