Answer Posted / ankita

graph is a straight line having a positive intercept with
the x axis.the intercept is the threshold frequency.

A truck travels 420 m. Each tire on the truck has a diameter of 42 cm. If one revolution of a tire is equal to 2? Times the radius of the tire (in meters), which of the following equations shows how many revolutions each tire makes as the distance is traveled?

878

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What is pascal s principle?

1007

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Explain the difference between emission and absorption line spectra. : quantum physics

903

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How do you find the refractive index of a liquid by using total internal reflection?

879

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The lowest frequency that determines the pitch of a musical note is most commonly called the?

941

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Giraffe in Arabic means "the highest of all." The height of a giraffe is an average of 5 m, its mass is about 800 kg and hooves is an area of approximately 625 cm2. Using a straw from a material nedeformabil a giraffe trying to drink water from a lake, not to condescend. What is the ratio of the minimum pressure to be applied giraffe, mouth, at the end paiului to drink water and pressure of giraffe on the ground. The density of water. g = 10 m/s2

2114

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What is sonar?

1063

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what is momentum?

1031

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The system shown in the figure is in equilibrium. The metal spheres are identical and each has a mass of 2 kg. The surface areas of the pistons are equal and 100 square centimeters each. The density of water is 1 g per cubic centimeter. Assuming that the frictions and masses of the pistons are negligible, what is the mass of G? ( g = 10N/kg )

2066

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How do you convert from pascal to torr?

1052

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Can a solid and liquid together be possible?

955

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How many femtometers are in a nanometer?

1008

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how the tube light glows even if the starter is removed

2855

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Explain why are metals able to conduct current so well?

861

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How echo is produced?

976

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