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Physics

Lea Suarez

Which of the following is a reason for the start of the space race?

Too many scientists were unemployed.

Congress was very interested in outer space.

The U. S. president was a science fiction fan.

The United States wanted to beat the Soviet Union to the moon.

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Physics

Joel Ayers

The meteorological reports that today will reach a high of 45 F. Your friend from Sweden asks what the temperature will be in degrees Celsius. What value would you report to your friend

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Physics

Gunnar Hanna

What process changes radio waves

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Physics

Leslie Wood

Which of the following statement describes an actual orbit

A. The planet Venus is a satellite of earth.

B. Earth is a satellite of the planet Venus.

C. Earth is a satellite of the moon.

D. The planet Jupiter is a satellite of the sun.

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Physics

Cody Salinas

There are four people in the car, the driver slams on the gas pedal and all the passengers heads hit the headrest behind them when the car accelerates forward. The reason the passengers' heads hit the headrest is because the passengers were at rest before the car started moving. Is this statement true or false?

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Physics

Kendall Vang

A car travels 15 miles in 30 minutes. Calculate its average speed.

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Physics

Isaiah Nicholson

What two factors affect the strength of a gravitational attraction? How does each effect the strength

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Physics

Ana Faulkner

A spring is stretched 2 cm when a mass of 40 grams is hung from it what is the spring constant of the spring

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Physics

Jase Kaiser

Can a red nova hurt earth?

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Physics

Halle

Where does friction oppose motion in a roller coaster car

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Physics

Johanna

What are the the components of a technological system

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Physics

Lauren Bradley

Identify the scientific law from among the following statements. A) The book fell 1 meter in 0.5 seconds B) Gravity acts upon each object on the Earth. C) The velocity of the book is 2 meters/second. D) I believe that the book will fall faster outside rather than inside the building. Eliminate Submit

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Physics

Moshe

Even as a sober driver, you should remain aware of behavior of driver who maybe

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Physics

Peyton Pollard

What are hypotheses suggesting why urban children have more food allergies than children from rural areas? Select the TWO answers that are correct.

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Physics

Bunny

Conductors have ___

resistance.

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