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yanalaym [24]
3 years ago
7

The quantity of matter in an object. More specifically, it is the measure of the inertia that an object exhibits in response to

any effort made to start it, stop it, or change in any way its state of motion
Physics
1 answer:
nlexa [21]3 years ago
8 0

Answer:

Mass

Explanation:

The mass of an object expresses the amount of matter it comprises. Which implies that objects with higher mass contains higher matter compared to objects with lesser masses. Thereby it determines the measure of inertia experienced by an object when a force is applied to change its direction of motion, or to set it in motion when at rest, or bring it to rest when in motion.

The mass of an object the same no matter its location, and it is measured in kilograms.

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The kinetic energy of the child at the bottom of the incline is 106.62 J.

The given parameters:

  • <em>Mass of the child, m = 16 kg</em>
  • <em>Length of the incline, L = 2 m</em>
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The vertical height of fall of the child from the top of the incline is calculated as;

sin(20) = \frac{h}{2} \\\\h = 2 \times sin(20)\\\\h = 0.68 \ m

The gravitational potential energy of the child at the top of the incline is calculated as;

P.E = mgh\\\\P.E = 16 \times 9.8 \times 0.68\\\\P.E = 106.62 \ J

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Learn more about conservation of mechanical energy here: brainly.com/question/332163

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On the graph of voltage versus current, which line represents a 2.0 Ω resistor?​
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Answer:

<h2>line B</h2>

Explanation:

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In order to calculate the line that is equal to 2ohms, we need to calculate the slope of each line using the formula.

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Since the slope of line B is equal to 2 ohms, this shows that the line B is the one that represents the 2ohms resistor.

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