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Lisa [10]
3 years ago
14

Describe in brief the importance of measurement in our daily life?​

Physics
1 answer:
Volgvan3 years ago
6 0

Measurement tools make our lives safer and better? And they increase the quality and quantity of life. Arguably, the ability to measure calculating

physical properties accurately have tremendous survival value that gives humans adaptive, evolutionary advantages sharpened through many years of natural selection.

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Medical x-rays, with a wavelength of about 10^(-10) m, can penetrate completely through your skin.
natulia [17]
Wavelength of X-rays = 10⁻¹⁰ m
Wavelength of UV = 1000 x 10⁻¹⁰
= 10⁻⁷ m
4 0
2 years ago
What is the average acceleration given by this graph:
Zepler [3.9K]

Answer:

Explanation:

There is no graph.

5 0
2 years ago
Planet X is in a stable circular orbit around a star, as shown in the figure. Which of the following graphs best predicts the an
damaskus [11]

Answer:

C

Explanation:

Angular momentum is the product of moment of inertia and angular velocity.

L = I × ω

Since the planet follows a stable circular orbit, I and ω are constant and non-zero.  Therefore, the angular momentum is constant and non-zero.

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2 years ago
A truck driver sees a dog running into the road. He immediately brakes. Describe the energy transfers in the truck as it comes t
Eduardwww [97]

Answer: find the answer in the explanation as kinetic energy converts to potential energy.

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Immediately he applied the brakes, the mechanical energy of the truck will be combination of kinetic energy and potential energy.

The kinetic energy will gradually decrease as potential energy continue to increase till it reaches maximum potential energy.

The truck will come to a stop at maximum potential energy

3 0
3 years ago
A larger car takes more force to move._
FrozenT [24]
Newton’s 2nd law
———

Newton's second law states that the acceleration of an object is directly related to the force on it, and inversely related to the mass of the object. You need more force to move or stop an object with a lot of mass (or inertia) than you need for an object with less mass. .
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