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1. Choose ONE of the scenarios below, then design an experiment and describe a procedure to enable you to make an estimate of the average speed. Your description should include the materials you would need and how you would use them to collect the data you need.
a. A baseball thrown from outfield to home plate
b. The wind
c. A raindrop
d. A hand moving back and forth as fast as possible
e. The tip of a swinging baseball bat
f. An eye blinking
g. A whisker growing
questiona 1.00 ball is thrown directly upward with an initial speed of 16.0. a graph of the balls gravitational
the peak power of a 6ft. diameter antenna is 10 watts and its duty cycle is 0.250. the wave length is 0.03mcycle.
the earth has a mass of 5.98 1024 kg. the average mass of the atoms that make up the earth is about 40 u. based on this
a 80 kg student consumes 2500 cal each day and stays the same weight. one day he eats 3500 cal and wanting to keep from
Consider a Van de Graaff generator with a 30.0 cm diameter dome operating in dry air. what is the maximum potential energy of the dome
An archer puts a 0.33 kg arrow to the bowstring. An average force of 183 N is exerted to draw the string back 1.3 m. suppose that air resistance is negligible.
A series LCR circuit has values R=10 ohm, C=5.5 μF, and L=120mH, Determine the resonant frequency and Determine the ratio of power in R at the resonant frequency compared to the power in R at 50 Hertz
A 1kg block on a horizontal surface is attached to a light horizontal spring of force constant 500N/m. The block is pulled sothat the spring is stretched 5cm from its equilibrium. The block is then released from rest.
A material is formed into a long rod with a square cross-section 0.50 cm on each side. What is the resistivity of the material
These two isotopes are singly ionized (+e) and each is given a speed of 6.00 x105 m/s.
the fastest growing plant on record is the hesperoyucca whipplei. suppose a plant of this type grows 1.8 m in 14 days.
What is the velocity of each ball. while both pipes vibrate at their fundamental frequencies, a beat frequency of 15 Hz is heard. How many centimeters were cut off the end of the second pipe? The speed of sound is 343 m/s.
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