Physics » Page 58

Physics

Jazmyn Prince

a mass of 0.400 is raised by a vertical distance of 0.450m in the earths growth gravitational field. what is the change in its gravitatioanal potential energy? show your work

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Physics

Alisha Moody

G davisson and germer performed their experiment with a nickel target for several electron bombarding energies. at what angles would they find diffraction maxima for 48 ev and 60 ev electrons?

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Physics

Kenley Webster

A friend tells you that a rowboat is propelled forward by the force of its oars against the water. First explain whether the statement is correct and then identify the action and reaction forces

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Physics

Jackie

The greater the mass of an object, the greater its force due to gravity

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Physics

Eden Perkins

How do scientists assess changes in land cover and land use

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Physics

Ricardo Hansen

A meteorite contains 0.17 g of nickel-59, a radioisotope that decays to form cobalt-59. The meteorite also contains 5.27 g of cobalt-59. How many nickel-59 half-lives have passed since the meteorite formed?

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Physics

Halle Skinner

Sup pose o tell you that 1 meter = 1.09 yards. convert 460 mm unto yards

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Physics

Adan

A snail at position 3 cm moves to position 20 cm in 8 seconds.

What is it's displacement? Use Ad = df - di

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Physics

Damien

A cylinder contains 12liters of O2 at 20°c and 15atm. The temperature is raised to 35°c and volume is reduced to 8.5L. Calculate the final pressure. What will be the new pressure if the volume is doubled

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Physics

Gracelyn Coleman

A boy drops his toy off the bunk bed. The distance to the floor is 2.5m. It takes one second to reach the floor. Gravity accelerates objects on earth at 9.8m/s square. The earth's gravity applies 50 newton of force to the toy? What is the toy's mass?

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Physics

Makhi Lynch

What is the rate of acceleration due to gravity on Earth?

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Physics

Berlynn

Which of the following is true of our current knowledge of electrons?

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Physics

Aron Olson

A rock moving a 15m/s accelerates at 9.8m/s for 12s. what is the final velocity of the rock?

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Physics

Kamila Hurley

Does radiometric dating produce exact results

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Physics

Ronnie Harvey

The movement of thermal energy from a warmer object to a cooler object is called

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