Questions in Physics

What should you do as you approach a yield sign

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When you approach a yield sign, while trying to enter or merge onto another road, traffic already on that road has the right of way. true or false.?

What will the frequency be if the inductance is quadrupled

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An lc circuit oscillates at a frequency of 2000 Hz. What will the frequency be if the inductance is quadrupled?

Two cannonballs a and b are fired from the ground

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Two cannonballs are dropped from a second-floor physics lab at height h above the ground. Ball B has four times the mass of ball A. When the balls pass the …

How long would it take to walk 2 000 miles

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How long does it take to walk 2000 miles?

What is the ratio of mass a to mass b

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A constant force applied to object A causes it to accelerate at 5 m/s2. The same force applied to object B causes an acceleration of 3 m/s2. Applied to object …

What aspects of bone's structure make it stronger than concrete

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What aspects of bone’s structure make it stronger than concrete? think about the engineering design of bone. use the terms tensile strength and compressional strength in your answer?

How far must you stay from a diver down flag

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If you see a displayed diver-down flag while boating, how far away from the flag must you stay?

A baseball is seen to pass upward by a window

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A baseball is seen to pass upward by a window with a vertical speed of 13 m/s . The ball was thrown by a person 19 m below on the …

All of the following are functions of the dermis except

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which are functions of the skin? check all that apply. helps control body temperature moves parts of the body serves as a barrier of protection releases waste materials produces vitamin …

Imagine that you are standing on a horizontal rotating platform

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Three people are standing on a horizontally rotating platform in an amusement park. One person is almost at the edge, the second one is (3/5)R from the center, and the …

What type of magnetism is present in a bar magnet

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What type of magnetism is present in a bar magnet?

Choose the correct motion diagram completed by adding acceleration vectors

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Which choice is a valid way to construct a motion diagram? Question 8 options: Add together the average speeds of the various objects in motion. Take a series of photographs …

A free negative charge released in an electric field will

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If a negative charge is released in a uniform electric field, it will move A. from low to high potnetial B. in ciruclar motion C. in the direction of the …

Which argument best explains the charge of an atomic nucleus

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Which argument best explains the charge of an atomic nucleus? An atomic nucleus is positively charged because it is composed of neutrons. An atomic nucleus is positively charged because it …

How many ounces are in a scoop of ice cream

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Ice cream usually comes in 1.5 quart boxes (48 fluid ounces), and ice cream scoops hold about 2 ounces. However, there is some variability in the amount of ice cream …

How can a person detect infrared rays without an instrument

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How can a person detect infrared rays without an instrument?

How many valence electrons does each atom of arsenic have

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How many valence electrons does each atom of arsenic (As) have? Arsenic is element 33. It is in period 4 and family 15 (5A or the Nitrogen family). (1 point) …

Which of these is not a component of physical fitness

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Which of these is not a component of physical fitness -cardiovascular endurance -muscular endorance and strength -flexibility -Cardiovascular strength

Choose the correct motion diagram completed by adding acceleration vectors.

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Which choice is a valid way to construct a motion diagram? Question 8 options: Add together the average speeds of the various objects in motion. Take a series of photographs …

A cab driver heads south with a steady speed of

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A cab driver heads south with a steady speed of v1 = 22.0 m/s for t1 = 3.00 min, then makes a right turn and travels at v2 = 25.0 …

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