Physics, 09.12.2020 19:10 limelight11
the rock shown below was formed when small particles were deposited in the water and then pressed together over time. it contains small bits of the remains of sea animals. which type of rock is this
Answers: 2
Physics, 21.06.2019 16:10
The man fires an 80 g arrow so that it is moving at 80 m/s when it hits and embeds in a 8.0 kg block resting on ice. how far will the block slide on the ice before stopping? a 7.1 n friction force opposes its motion.
Answers: 3
Physics, 22.06.2019 05:00
Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.
Answers: 1
Physics, 22.06.2019 07:00
Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational
Answers: 1
Physics, 22.06.2019 14:00
Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?
Answers: 1
the rock shown below was formed when small particles were deposited in the water and then pressed to...
English, 22.10.2020 21:01
Mathematics, 22.10.2020 21:01
Social Studies, 22.10.2020 21:01
History, 22.10.2020 21:01
Spanish, 22.10.2020 21:01
Engineering, 22.10.2020 21:01
Mathematics, 22.10.2020 21:01
Social Studies, 22.10.2020 21:01