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Physics

Dennis Ray

Explain the 3 factors that affect the Speed of Sound

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Physics

Alfredo Collier

How does surface air flow in a midlatitude cyclone in the northern hemisphere?

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Physics

Cody Blevins

The frequency of a sound wave is commonly called

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Physics

Rocco Rhodes

Lionel explores electromagnetic induction using the procedure shown.

1. Move the magnet quickly into the right end of a solenoid. 2. Hold the magnet in the solenoid for 3 s.

3. Move the solenoid slowly to the left away from the magnet.

What should Lionel observe during his investigation?

A) A large current forms, drops to zero, then remains at zero.

B) A large current forms, drops to zero, then a smaller current forms in the opposite direction.

C) A large current forms, drops to zero, then a smaller current forms in the same direction.

D) A small current forms, drops to zero, then a larger current forms in the same direction.

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Physics

Guest

What is a manager position

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Physics

Kenny Deleon

In a 100. m race, Lisa crosses the finish line after 11.3 s. Accelerating uniformly, Lisa took 1.85 s to attain maximum speed, which she maintained for the rest of the race. What was Lisa's acceleration?

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Physics

Mercedes Mcneil

Convection cell that occurs at the lowest latitudes is called what

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Physics

Aiyana Moss

If heat is flowing from a table to a block of ice moving across the table, which of the following must be true?

a. The table is rough and there is friction between the table and ice. b. The ice is cooler than the table. c. The ice is changing phase. d. All three are possible, but none is absolutely necessary.

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Physics

Jorge King

A vehicle traveling at a steady speed takes 4 hours to travel 244 km. calculate the average speed of this vehicle.

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Physics

Anderson Harrington

The term sustainable living is often referred to as which of the following?

A. green living

B. active lifestyle

C. healthy lifestyle

D. meat-free living

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Physics

Ryker

Solar cells convert what type of energy into electrical energy?

A. chemical

B. thermal

C. nuclear

D. electromagnetic

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Physics

Lizbeth Guerra

Which law states that the orbit of each planet is elliptical and that the Sun is at one focus of each ellipse? A. Kepler's first law B. Kepler's second law C. Kepler's third law D. Newton's law of universal gravitation

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Physics

Ryker

Chemical energy is energy that

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Physics

Trevin

If an object has a larger potential energy than kinetic energy

A) The speed of the object will increase.

B) The speed of the object will not change.

C) The speed of the object will decrease.

D) It is not possible to predict what the speed will be; it depends on the situation.

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Physics

Sonny Acevedo

Which part of the ear sends a message to the brain that is recognized as sound?

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