Physics, 16.01.2021 15:10 sweetycakes6994
An elephant of 2800kg has feet of averange area of 200cmsquared. A vocher of mass 12kg walkes beside the elephant on a maddy area. The averange area of the feet of the vocher is 2cmsquared. which one is likely to sink. explain your answer showing any necessary culculation
Answers: 1
Physics, 21.06.2019 18:00, giavanleer14
Which of the following changes to a pipe would increase the conductance by a factor of 12? 1.quadrupling the length and tripling the radius.2.reducing the length by a factor of and doubling the radius.3.tripling the length and reducing the radius by a factor of .4.reducing the length but a factor of and doubling the radius.
Answers: 3
Physics, 21.06.2019 22:40, cookies1164
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, Redeyestudio53
This is for my 8th grade science class, i really don’t understand. can someone me? , lol.
Answers: 1
An elephant of 2800kg has feet of averange area of 200cmsquared. A vocher of mass 12kg walkes beside...
Mathematics, 20.04.2020 22:46
Mathematics, 20.04.2020 22:46
Mathematics, 20.04.2020 22:46