Four seismometers stations are the minimum needed to calculate the epicenter of an earthquake.
...
Answers: 1
Physics, 22.06.2019 00:40
The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.
Answers: 1
Physics, 22.06.2019 02:30
Mass (kg) force (n) 5 25 10 50 15 75 20 100 a student was trying to find the relationship between mass and force. he placed four different masses on a table and pulled them using a spring scale. the table shows the different masses used in the experiment and the force required to pull each mass. the student concluded that more force was required to pull heavier objects. what comment would you make regarding his conclusion? a) no clear relation can be observed between mass and force from the data. b) there is a direct proportion between the mass and force listed in the table. c) gravity should have been taken into account while performing the experiment. d) there is an inverse proportion between the mass and force listed in the table.
Answers: 2
Physics, 22.06.2019 03:30
Two polarizers are oriented at 24.0∘ to one another. light polarized at a 12.0-degree angle to each polarizer passes through both. what is the transmitted intensity (%)?
Answers: 2
Physics, 22.06.2019 06:00
Which of the following changes will result in a stronger electromagnet? a. using fewer coils of wire b. using a higher voltage c. using a shorter nail d. using a longer wire
Answers: 1
Mathematics, 18.08.2019 13:00
Mathematics, 18.08.2019 13:00
Biology, 18.08.2019 13:00
Biology, 18.08.2019 13:00
Physics, 18.08.2019 13:00
Mathematics, 18.08.2019 13:00
Mathematics, 18.08.2019 13:00
Mathematics, 18.08.2019 13:00
Mathematics, 18.08.2019 13:00
Mathematics, 18.08.2019 13:00
English, 18.08.2019 13:00
Social Studies, 18.08.2019 13:00
Mathematics, 18.08.2019 13:00
Social Studies, 18.08.2019 13:00
Mathematics, 18.08.2019 13:00