Why does a struck tuning fork sound louder
Why does a struck tuning fork sound louder when its handle is held against the table?
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A 1650-kg car is traveling at 34.0 m/s. How fast must a 91.0-kg bicycle and rider be traveling to have the same kinetic energy as the car?
A unfiform electric field of magnitude 375 N/C pointing in the positive direction acts on an electron, which is initially at rest. After the electron has moved 3.20 cm. What is the velocity of the electron?
A cannonball is fired toward a vertical building 448 away with an initial velocity of 80.0 at 36.9 above the horizontal. how many seconds will it take for the ball to hit the building?
Write a sentence outline describing how an agency determines goals and objectives. Instead of listing short topics and phrases as you would in a general outline, write all main points and supporting details in complete sentences so that your
Romeo (76.0 kg) entertains Juliet (56.0 kg) by playing his guitar from the rear of their boat at rest in still water, 2.80 m away from Juliet, who is in the front of the boat. After the serenade, Juliet carefully moves to the rear of the boat (awa
What is the definiton of cat? What is the definiton of cat?
To water the yard you use a hose with a radius of 3.5 cm. Water flows from the hose with a speed of 1.1 m/s. If you partially block the end of the hose so the effective radius is now 0.55 cm, with what speed does water spray from the hose?
A 0.144 kg baseball is pitched horizontally at +38 m/s and after it is hit by a bat it moves horizontally at -38 m/s.
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