Answers: 2
Another question on Physics
Physics, 21.06.2019 18:20
The extremely high temperatures needed to trigger nuclear fusion are proposed to be generated by laser irradiating a spherical pellet of deuterium and tritium fuel of diameter 1.8 mm. (a) determine the maximum fuel temperature that can be achieved by irradiating the pellet with 200 lasers, each producing a power of 550 w. the pellet has an absorptivity 0.3 and emissivity 0.8.
Answers: 2
Physics, 22.06.2019 02:00
Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?
Answers: 3
Physics, 22.06.2019 19:00
The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 1
Physics, 23.06.2019 00:00
You are driving to the grocery store at 20 m/s. you are 110m from an intersection when the traffic light turns red. assume that your reaction time is 0.50s and that your car brakes with constant acceleration. how far are you from the intersection when you begin to apply the brakes? what acceleration will bring you to rest right at the intersection? how long does it take you to stop after the light changes? the known values: vi=20m/s xi=110m t=.50s vf=0m/s xf=0m a=?
Answers: 3
You know the right answer?
Which of the following refers to the increasing size of deserts worldwide? a. disintegration b. des...
Questions
Mathematics, 12.01.2020 18:31
Physics, 12.01.2020 18:31
English, 12.01.2020 18:31
Chemistry, 12.01.2020 18:31
English, 12.01.2020 18:31
Geography, 12.01.2020 18:31
Mathematics, 12.01.2020 18:31
Chemistry, 12.01.2020 18:31
History, 12.01.2020 18:31
History, 12.01.2020 18:31
Mathematics, 12.01.2020 18:31
