Physics, 26.01.2021 16:50, TheGuavaMaster
5.) A rock with a mass of 5-kg and moving at 20 m/s collides head on with a 10-kg rock. After
the collision, both rocks come to rest. Determine the initial velocity of the 10-kg rock.
(Be careful with signs!!!)
Answers: 3
Physics, 21.06.2019 23:10, theh301234
6–55 refrigerant-134a enters the condenser of a residential heat pump at 800 kpa and 358c at a rate of 0.018 kg/s and leaves at 800 kpa as a saturated liquid. if the compressor consumes 1.2 kw of power, determine (a) the cop of the heat pump and (b) the rate of heat absorption from the outside air.
Answers: 2
Physics, 22.06.2019 02:20, shadoris26
According to newton’s first law of motion, which force is expected to cause a body to accelerate?
Answers: 1
Physics, 22.06.2019 14:00, meleaallison
Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s
Answers: 2
5.) A rock with a mass of 5-kg and moving at 20 m/s collides head on with a 10-kg rock. After
the c...
Mathematics, 01.09.2020 09:01
Arts, 01.09.2020 09:01
Mathematics, 01.09.2020 09:01
Mathematics, 01.09.2020 09:01
Chemistry, 01.09.2020 09:01
Mathematics, 01.09.2020 09:01
Mathematics, 01.09.2020 09:01