Physics » Page 32

Physics

Jorge

How does a stars life begin?

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Physics

Clark Blevins

Bart stole a watermelon and ran 5,000 feet from the cops and they chase lasted 0.1 hours how fast was Bart running in miles per hour

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Physics

Kael Reynolds

suppose you had two small boxes, each containing 1.0 g of protons. (a) If one were placed on the moon by an astronaut and the other were left on the earth, and if they were connected by a very light (and very long!) string, what would be the tension in the string?

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Physics

Parker Bray

In a car changes its philosophy from 32 km/hour to54 km/hour in 8.0 seconds, what is its acceleration?

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Physics

Rodrigo Henson

A car traveling at a rate of 30 ft/sec is approaching an intersection. When the car is 120 ft from the intersection, a truck traveling at a rate of 40 ft/sec crosses the intersection. If the roads are at right angles to each other, how fast are the car and the truck separating 2 seconds after the truck crosses the intersection?

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Physics

Reilly Grant

Which of these features is NOT found on the ocean floor?

A. mountain

B. volcano

C. river

D. plain

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Physics

Marissa Diaz

A well insulated and perfectly sealed room is installed with 4 HP fan to circulate air for 1.5 hours. Determine the increase in internal energy of the air answer is 1.61 x10^7 J

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Physics

Axel Hood

What Occurs at divergent boundaries and creates new seafloor

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Physics

Priscilla Jefferson

Heat energy from the sun creates air currents called what?

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Physics

Abdullah Love

A steam engine does 12 kJ or work in 55 s. how much power does the engine produce?

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Physics

Tyshawn Swanson

Jose wandered 4 kilometers at 2 kilometers per hour. How long did Jose wonder?

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Physics

Philip Hatfield

26. What are the 2 conditions required for work to occur?

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Physics

Rory Castaneda

What's another name for pure substance

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Physics

Nathanael Cooley

How could you demonstrate that visible white light is composed of many different colours?

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Physics

Cristofer Jensen

1500 Joules of work are done lifting a 500 N weight. How high was the weight raised as a result of this work?

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