Calculate number of times hummingbird heart beats
Assume a typical hummingbird has a lifespan of 4.0 years and an average heart rate of 1300 beats per minute. (a) Calculate the number of times a hummingbird's heart beats in its life, and express it in scientific notation. Use 365.24 days per year.
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A certain pendulum clock that works perfectly well on Earth is taken to the moon, where g=1.63m/s2. The acceleration due to gravity is 9.81 m/s2. The clock is started at 12:00 am and runs for 24 hours. What will be the reading for the hours in u
The purpose of this web application is to provide the head of the household with a report on the status of the family checking account. The application will simulate the process of looking up the account balance from the database, then it will place
The object falls freely for 4.64 m in the first second. What is the magnitude of the acceleration due to gravity on the planet?
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Assume a typical hummingbird has a lifespan of 4.0 years and an average heart rate of 1300 beats per minute. (a) Calculate the number of times a hummingbird's heart beats in its life, and express it in scientific notation. Use 365.24 days per year
Find the magnitude of the force exerted by the left pillar when a 90.0kg diver stands at the far end of the board.
The names of all sales people with the names of customers who have ordered from them. Include salespeople who have no orders.
How were earthquake intensities measured before the advent of the Richter scale? What were the problems with that scale, and how is the Richter scale far superior?
The roof of a building, 30.0 m above rge ground. How long does it take the the stone to reach the ground? What is the speed of the stone at impact?
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