How many Joules are needed

A force of 8 Newtons is needed to push a car across a parking lot. Two students push the car 400 meters. How much work is done?*
1. 1 answer
2. asked by LanguadeHarts
3. 120 views
Skate Park LabHeight Speed Potential Energy Kinetic Energy Total Energy 6m 0 m/s² 4,704 Joules 0 Joules 4,704 Joules 3m 5.4
1. 1 answer
2. asked by Momof3A's
3. 212 views
HeightSpeed Potential Energy Kinetic Energy Total Energy 6m 0 m/s² 4,704 Joules 0 Joules 4,704 Joules 3m 5.4 m/s² 2,352 Joules
1. 1 answer
2. 82 views
Height Speed Potential Energy Kinetic Energy Total Energy6m 0 m/s² 4,704 Joules 0 Joules 4,704 Joules 3m 5.4 m/s² 2,352 Joules
1. 1 answer
2. asked by Momof3A's
3. 326 views
HeightSpeed Potential Energy Kinetic Energy Total Energy 6m 0 m/s² 4,704 Joules 0 Joules 4,704 Joules 3m 5.4 m/s² 2,352 Joules
1. 1 answer
2. 120 views
HeightSpeed Potential Energy Kinetic Energy Total Energy 6m 0 m/s² 4,704 Joules 0 Joules 4,704 Joules 3m 5.4 m/s² 2,352 Joules
1. 5 answers
2. asked by myworldwha
3. 48 views
A machine has an efficiency of 15%. If the energy input is 300 joules, how much useful energy is generated?(1 point) Responses
1. 1 answer
2. 57 views
Skateboard=80KgEnergy of Skateboarder Height Speed Potential Energy Kinetic Energy Total Energy 6m 0 m/s² 4,704 Joules 0 Joules
1. 1 answer
2. 79 views
Skate Park LabEnergy of Skateboarder Height Speed Potential Energy Kinetic Energy Total Energy 6m 0 m/s² 4,704 Joules 0 Joules
1. 1 answer
2. asked by Momof3A's
3. 205 views
Skateboard=80KgEnergy of Skateboarder Height Speed Potential Energy Kinetic Energy Total Energy 6m 0 m/s² 4,704 Joules 0 Joules
1. 1 answer
2. 87 views