How long is a true day?

How long is a true day? 23 hours and 56 minutes How many degrees does the Earth turn in 24 hours? 360 How many degree make an hour? 15 degrees How many degrees does the Earth turn in two days? While the Earth is rotating on its axis it is also moving along its orbit […]

How much light is there in the universe?

How much light is there in the universe? According to calculations, the current comoving distance—proper distance, which takes into account that the universe has expanded since the light was emitted—to particles from which the cosmic microwave background radiation (CMBR) was emitted, which represents the radius of the visible universe, is about 14.0 billion … How […]

Can you buy a cell phone jammer?

Can you buy a cell phone jammer? The Signal Jammer offers only the best quality cell phone jammers and blockers for sale. To learn more about what a jammer can do for you, or for more information on which unit is best for your application, please contact us. Can a cell phone jammer be traced? […]

How do I know if my photo tube is bad?

How do I know if my photo tube is bad? HOW TO IDENTIFY WHEN YOUR TV PICTURE TUBE IS BAD. Look for blurry areas on the TV screen when it’s on. These may appear as circular bluish-green spots or as a large spot. This is a warning that a magnetic disturbance has affected the picture […]

What motion is illustrated by a ball thrown horizontally?

What motion is illustrated by a ball thrown horizontally? Objects experiencing projectile motion have a constant velocity in the horizontal direction, and a constantly changing velocity in the vertical direction. The trajectory resulting from this combination always has the shape of a parabola. What are the standard assumptions we make for horizontally launched projectiles? Assumptions […]

What is the form of a scatter plot?

What is the form of a scatter plot? A quick description of the association in a scatterplot should always include a description of the form, direction, and strength of the association, along with the presence of any outliers. Form: Is the association linear or nonlinear? Direction: Is the association positive or negative? What does a […]

How high or low a sound seems to a listener is its?

How high or low a sound seems to a listener is its? How high or low a sound seems to a listener is its pitch. Pitch, in turn, depends on the frequency of sound waves. High-frequency sound waves produce high-pitched sounds, and low-frequency sound waves produce low-pitched sounds. Infrasound has wave frequencies too low for […]

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