Physics, 18.03.2021 01:50, Camill0310

How much work is needed to change a 4.0 kg objects energy by 10 joules? 2.5 J 0.40 J 10 J 40 J

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 22:00, SMURFETTE86

The midpoints? a, b, and c are marked on the histogram. match them to the indicated scores. which? scores, if? any, would be considered? unusual?

Answers: 2

continue

Physics, 21.06.2019 23:00, ImBADatmath8743

Asubmarine has a "crush depth" (that is, the depth at which water pressure will crush the submarine) of 250 m. what is the approximate pressure (water plus atmospheric) at this depth? (recall that the density of seawater is 1025 kg/m3, g = 9.81 m/s2, and 1 kg/(ms2) = 1 pa = 9.8692 10-6 atm.) a. 34.8 atm b. 24.8 atm c. 25.8 atm d. 7.8 atm

Answers: 2

continue

Physics, 22.06.2019 10:00, Trinhphuongtran

One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?

Answers: 2

continue

Physics, 22.06.2019 13:30, livingfamyboys35

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.

Answers: 2

continue

Do you know the correct answer?

How much work is needed to change a 4.0 kg objects energy by 10 joules? 2.5 J 0.40 J 10 J 40 J