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Physics

Shiloh Good

Assume that you are performing general maintenance on your bicycle using a black lubricant. When you lubricate the brake levers, what type of

fingerprints are you most likely to leave on them?

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Physics

Triston Dominguez

Suppose you have 100kg of fresh strawberries. What would be the approximate mass of the strawberries after freeze-drying

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Physics

Aedan Villarreal

A PCV valve is used to control the

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Physics

Jorden Howe

When an object has a negative charge, which of these describes the electric field surrounding the object? A. It's neutral. B. It gets stronger away from the object. C. It becomes positive away from the object. D. The electric field lines move into the object.

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Physics

Yukon

Mohammed made a chart to list examples and nonexamples of projectile motion. Which best completes the chart? a - a football thrown in the airb - a kite flying on a stringc - a golf ball rolling off a table d - water spraying from a fountain

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Physics

Darrell Washington

The difference between the third and fourth ionization energies of scandium is much larger than the difference between the third and fourth ionization energies of titanium. why?

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Physics

Kasen Brennan

One of the longer sides of a kite is 39 feet. one of the shorter sides is 25 feet. half the length of the shorter diagonal is 15 feet. what is the area of the kite?

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Physics

Guest

The radius of the merry-go-round is 10 meters. The Chile has a mass of 40 kilograms. What is the child's moment of inertia

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Physics

Marley

Of the waves listed, the one with the longest wavelength is a (n)

a. X ray.

b. radio wave.

c. microwave.

d. visible light wave.

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Physics

Owen Macias

What does it mean to dissolve something

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Physics

Ana

What property makes copper easier to shape than stone?

It is hard.

It is strong.

It is tough.

It is malleable.

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Physics

Minnie

What is the voltage at the location of a 0.0001-coulomb charge that has an electric potential energy of 0.5 joules?

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Physics

Judah Neal

Describing Acceleration

Which statements describe acceleration? Check all that apply.

Negative acceleration occurs when an object slows down in the positive direction.

Negative acceleration occurs when an object slows down in the negative direction

Negative acceleration occurs when an object speeds up in the negative direction.

Positive acceleration occurs when an object speeds up in the positive direction.

Positive acceleration occurs when an object speeds up in the negative direction.

Positive acceleration occurs when an object slows down in the negative direction.

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Physics

Brylee

A 900-kg giraffe runs across a field at a rate of 50 km/hr. What is the magnitude of its momentum? 18 km/hr

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Physics

Miya Simon

Compare and contrast the average kinetic energy of 0.5 L of coffee at 34ÁC,

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