Physics, 17.03.2020 04:39, HaJEReMY5170
A 1.20 kg rock is placed on a vertical spring of negligible mass and force constant k=1800 n/m that is compressed 15.0 cm. when the spring is released, how high does the rock rise from this initial position?
Answers: 2
Physics, 22.06.2019 01:30, chandranewlon
Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j
Answers: 1
Physics, 22.06.2019 01:30, ladyty2109
Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy
Answers: 1
Physics, 22.06.2019 18:00, fletcherjf3
Efficiency is the ratio of to for a system a)power in to power in b)power in to power out c) power out to power out d) power out to power in
Answers: 2
A 1.20 kg rock is placed on a vertical spring of negligible mass and force constant k=1800 n/m that...
Biology, 03.06.2021 18:00
Mathematics, 03.06.2021 18:00
Biology, 03.06.2021 18:00
Mathematics, 03.06.2021 18:00