A rock is dropped into an abandoned mine and a splash is
A rock is dropped into an abandoned mine, and a splash is heard 4s later. Assuming that it takes the sound 345 m/s to travel up the mineshaft, determine the depth of the shaft and how fast the rock was falling when it hit the water.
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How has the meteorological aspect of temperature changed from early beginnings of the Earth through present time and what is happening to the overall global temperature of the Earth?
1. What are the subunits and functions of carbohydrates 2. What are monosaccharides, disaccharides, and polysaccharides 3. What are the subunits and functions of lipids 4. Why is a fat a better storage compound than starch
A snowboarder starts from rest and rides 39.47 m down a snow-covered slope that makes an angle of 33.19° with the horizontal, How far will she travel along the flat snow
A 45.5-g golf ball is driven from the tee with an initial speed of 40.3 m/s, determine the kinetic energy of the ball at its highest point
A rock is dropped into an abandoned mine, and a splash is heard 4s later. how fast the rock was falling when it hit the water
If the original black guinea pigs produce an average of 10 offspring per mating, how many matings would you have to make with these same parents before you'd expect to see a white guinea pig
A car sits in an entrance ramp to a freeway, waiting for a break in the traffic. when it reaches the end of the ramp, which has length 118m
Two physicists (on oppisite sides of a cage) are pulling on ropes tied to a lion. What are the force T2 and angle theta 2 of the rope pulled by the physicist 2
Using our Stack Data Structure for storing Disk objects (see attached zip file), implement the game The Towers of Hanoi for 3 disks and 3 columns (as simulated at: http://www.mathsisfun.com/games/towerofhanoi.html).
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Which of the following is correct regarding folate and vitamin B12 Group of answer choices Deficiency of either can lead to megaloblastic anemia Deficiency
Which of the following pre-pregnancy risk factors increase the risk of having both gestational diabetes and pre-eclampsia?
Question: How often should you include muscle-strengthening activities in your fitness program?
Question: Which of the following may help to reduce menstrual cramps? Group of answer choices Adequate fruit intake EPA+DHA supplements Extra virgin olive oil A
Choose the conclusions reached relating to vitamin D, calcium, or combined supplementation for the prevention of fractures in adults.
In addition to adequate intake of folate/folic acid, which of the following nutrients may help Amy reduce risk of having a baby affected by Neural Tube Defects?
15 year old male patient presents with complains on n/v and a bulge in the scotum while standing. during palaption of the scrotal sac