Physics, 09.03.2021 20:10 Terezagonzalez2271
Awanita is placing items on a shelf that is 200 cm above the ground. She exerts a force of 20 N to lift a box from the floor to the shelf. She does this in 5 s.
What is Awanita’s power output? (Power: P = W/t)
4 W
8 W
40 W
800 W
Answers: 3
Physics, 22.06.2019 14:00
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
Physics, 22.06.2019 23:30
A6.0-kilogram cart initially traveling at 4.0 meters per second east accelerates uniformly at 0.50 meter per second squared east for 3.0 seconds. what is the speed of the cart at the end of this 3.0 second interval? (1) 1.5 m/s (3) 3.0 m/s (2) 5.5 m/s (4) 7.0 m/s
Answers: 1
Physics, 23.06.2019 00:50
Based on details in the riddle of the rosetta stone, which statement best describes jean-baptiste fourier’s influence on jean-françois champollion?
Answers: 2
Awanita is placing items on a shelf that is 200 cm above the ground. She exerts a force of 20 N to l...
Chemistry, 02.04.2021 21:10
Mathematics, 02.04.2021 21:10
Advanced Placement (AP), 02.04.2021 21:10
Mathematics, 02.04.2021 21:10
Arts, 02.04.2021 21:10
Mathematics, 02.04.2021 21:10
Computers and Technology, 02.04.2021 21:10
History, 02.04.2021 21:10