Physics, 11.06.2021 07:10 destineecoleman2001
The mover pushes a dresser on an inclined plane 5 meters long and 3
meters high. If the dresser is 961 newtons and the mover exerts a
force of 600 newtons, then what is the mechanical efficiency of the
incline plane? What is the actual mechanical advantage?
Answers: 1
Physics, 21.06.2019 23:30
Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0×10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?
Answers: 1
Physics, 22.06.2019 02:20
According to newton’s first law of motion, which force is expected to cause a body to accelerate?
Answers: 1
Physics, 22.06.2019 05:10
What is the electric force acting between two charges of -0.0045 c and -0.0025 c that are 0.0060 m apart? use fe=kq1q2/r^2 and k = 9.00 x 10^9 n*m^2/c^2 a. 1.7 x 10^7 n b. -1.7 x 10^7 n c. -2.8 x 10^9 n d. 2.8 x 10^9 n
Answers: 1
Physics, 22.06.2019 23:00
The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?
Answers: 1
The mover pushes a dresser on an inclined plane 5 meters long and 3
meters high. If the dresser is...
Social Studies, 03.01.2020 18:31
Physics, 03.01.2020 18:31
French, 03.01.2020 18:31
Social Studies, 03.01.2020 18:31
Mathematics, 03.01.2020 18:31
Computers and Technology, 03.01.2020 18:31
Mathematics, 03.01.2020 18:31
Mathematics, 03.01.2020 18:31
Computers and Technology, 03.01.2020 18:31
Biology, 03.01.2020 18:31