How is density of sand calculated by using water?Describe in brief.
A glass doesnot immerse in...
Physics, 09.03.2020 07:20 Ejuska1128
How is density of sand calculated by using water?Describe in brief.
A glass doesnot immerse in water when dipped straight downwards. Why?
What is effort arm?
plz answer it..
Answers: 1
Physics, 21.06.2019 13:30
A2 µc charge q1 and a 2 µc charge q2 are 0.3 m from the x-axis. a 4 µc charge q3 is 0.4 m from the y-axis. the distances d13 and d23 are 0.5 m. find the magnitude and direction of the resulting vector r. round your answer to the nearest tenth.
Answers: 3
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 05:30
What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?
Answers: 3
Mathematics, 17.11.2019 13:31
Biology, 17.11.2019 13:31
Arts, 17.11.2019 13:31
Chemistry, 17.11.2019 13:31
Biology, 17.11.2019 13:31
Mathematics, 17.11.2019 13:31
Geography, 17.11.2019 13:31
Mathematics, 17.11.2019 13:31
Business, 17.11.2019 13:31
Mathematics, 17.11.2019 13:31
Mathematics, 17.11.2019 13:31