Answers: 2
Physics, 21.06.2019 22:40
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 710 n/m. it is initially at rest on an inclined plane that is at an angle of θ = 23° with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is μk = 0.19. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. a) what is the block's initial mechanical energy? b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 3
Physics, 22.06.2019 12:00
An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?
Answers: 2
Physics, 22.06.2019 20:30
You are doing a science experiment with a fahrenheit thermometer. your data must be in degrees celsius. if you measure a temperature of 125°f, what is this temperature in degrees celsius
Answers: 1
Click to review the online content. Then answer the question(s) below, using complete sentences. Scr...
Mathematics, 11.07.2019 16:30
Mathematics, 11.07.2019 16:30
History, 11.07.2019 16:30
Mathematics, 11.07.2019 16:30
Mathematics, 11.07.2019 16:30
Advanced Placement (AP), 11.07.2019 16:30
History, 11.07.2019 16:30
Biology, 11.07.2019 16:30
Health, 11.07.2019 16:30
Mathematics, 11.07.2019 16:30
English, 11.07.2019 16:30
French, 11.07.2019 16:30
Advanced Placement (AP), 11.07.2019 16:30
Mathematics, 11.07.2019 16:30
Advanced Placement (AP), 11.07.2019 16:30
Mathematics, 11.07.2019 16:30