Consider the following four cases of a person applying force to an object: (1) a force of 5 n directed parallel to the floor is pulling a box over a distance of 1 m. (2) a force of 5 n directed at an angle of 30^\circ ∘ with respect to the floor is pulling a box over a distance of 1 m. (3) a force of 10 n directed at an angle of 30^\circ ∘ with respect to the floor is pulling a box over a distance of 1 m. (4) a force of 10 n directed at an angle of 60^\circ ∘ with respect to the floor is pulling a box over a distance of 1 m. rank the amount of work done by the person in each case , in order from greatest to least.
Answers: 3
Physics, 22.06.2019 03:30, itsRyanPlayzMC9660
Scout feels ill one day before school. her mother puts a thermometer in her mouth and the temperature begins to climb to 100°f. what is happening between the cooler thermometer and scout's body? a) scout's body is applying a force to the particles in the thermometer. b) kinetic energy is being transferred from her mouth to the thermometer. c) potential energy is being lost by the thermometer and gained by scout's body. d) the potential energy stored in foods is converted to mechanical energy to raise the mercury in the thermometer.
Answers: 1
Physics, 22.06.2019 09:40, zackarygonzalez1028
Which is special about a dc circuit ? a. it has both series and parallel components b. it has only series or only parallel components c. charge moves in a single direction d. charge moves back and forth quickly
Answers: 3
Consider the following four cases of a person applying force to an object: (1) a force of 5 n direc...
Mathematics, 20.10.2020 14:01
Business, 20.10.2020 14:01
Mathematics, 20.10.2020 14:01
Mathematics, 20.10.2020 14:01
Biology, 20.10.2020 14:01
Mathematics, 20.10.2020 14:01
Mathematics, 20.10.2020 14:01
Social Studies, 20.10.2020 14:01