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Physics

When matter is transformed from a liquid state to the gas state the distance between the particals. and fhe attractive forces between the particals

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Physics

Explain the difference between speed and velocity

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Physics

A traditional unit of length in Japan is the ken (1 ken = 1.97 m). What is the volume of a cylindrical water tank of height 5.67 kens and radius 5.59 kens in (a) cubic kens and (b) cubic meters?

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Physics

The molecular shape of a biological molecule is important because

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Physics

Sharece knows that wave peaks and valleys can add and subtract. What would be the net effect if she was able to cross Wave 1 (a large-amplitude wave in a valley phase) with Wave 2 (a wave with slightly smaller amplitude than Wave 2, in a peak phase) ? Sharece knows that wave peaks and valleys can add and subtract. What would be the net effect if she was able to cross Wave 1 (a large-amplitude wave in a valley phase) with Wave 2 (a wave with slightly smaller amplitude than Wave 2, in a peak phase) ?

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Physics

If an astronomer on a planet orbiting a nearby star observed the Sun when Saturn was transiting in front of the Sun, how would the Sun's brightness change? Note that the radius of Saturn is 6*1076*107 m and the radius of the Sun is 7*1087*108 m.

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Emerson Mitchell

Physics

Water in the lake behind hoover dam is 221 m deep. part a what is the gauge water pressure at the base of the dam?

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Physics

Calculate the kinetic energy of a car with a mass of 500kg traveling at a velocity of 10m/s^2 north. A) 2,500j B) 25,000j C) 50,000j D) 100j

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Physics

Describe at least two ways that your understanding of the Doppler effect could be applied to everyday life

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Physics

Which physical property of iron made it popular for use in weapons?

1. Magnetism

2. Luster

3. Malleability

4. Ductility

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Physics

Cole got $100 for his birthday. He can either save the money or buy a tennis racket with it. What is the opportunity cost if he buys the racket?

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Physics

Which electromagnetic wave has the longest wavelength?

a. infrared light wave

b. visible light wave

c. ultraviolet wave

d. radio wave

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Physics

Select the false statement. A. Only materials that have never been part of a living thing can be recycled in nature. B. Matter from once-living and nonliving things are recycled in nature. C. Water is a material that can be recycled in nature. D. Rocks are materials that can be recycled in nature.

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Physics

Which of the following is an example of electrical energy being converted to chemical energy

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Physics

This is a science question. How are the words revolution and year related?

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