The speed of sound traveling through ocean water with salinity 35 parts per thousand has been modeled by the equation below where c is the speed of sound (in meters per second), t is the temperature (in degrees celsius), and d is the depth below the ocean surface (in meters). c = 1449.2 + 4.6t − 0.055t2 + 0.00029t3 + 0.016d a scuba diver began a leisurely dive into the ocean water; the diver's depth and the surrounding water temperature over time are recorded in the following graphs. estimate the rate of change (with respect to time) of the speed of sound through the ocean water experienced by the diver 20 minutes into the dive. m/s per minute
Answers: 3
Physics, 22.06.2019 09:30
The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.
Answers: 1
Physics, 22.06.2019 11:00
Which of the following are guidelines to follow for obtaining accurate observations
Answers: 2
Physics, 22.06.2019 12:00
In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer
Answers: 3
Physics, 22.06.2019 12:50
Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass
Answers: 3
The speed of sound traveling through ocean water with salinity 35 parts per thousand has been modele...
Mathematics, 20.05.2021 04:50
Advanced Placement (AP), 20.05.2021 04:50
Mathematics, 20.05.2021 04:50
Mathematics, 20.05.2021 04:50
Mathematics, 20.05.2021 04:50
Mathematics, 20.05.2021 04:50
Mathematics, 20.05.2021 04:50
Mathematics, 20.05.2021 04:50
Mathematics, 20.05.2021 04:50