Physics, 26.08.2019 04:30 sampurple123
The same force is applied to two skateboards. one rolls across the room and the other moves a few feet and comes to a stop. where was there more work done?
a. the skateboard that traveled the shorter distance shows more work because there was more resistance.
b. the skateboard that traveled the longer distance shows more work because it was lighter.
c. the skateboard that traveled further shows more work because the distance was greater.
d. the skateboard that traveled the shorter distance shows more work because the force was greater.
Answers: 1
Another question on Physics
Physics, 21.06.2019 18:00
1. in terms of fuel economy rank the following hybrid and electric vehicles, and justify application specific to each hybrid technology stop/start | mild hybrid | full hybrid | plug-in hybrid | full electric a. rank based on fuel economy b. justify your application specific for each technology
Answers: 3
Physics, 22.06.2019 12:10
An ionic compound can conduct electricity when a it is dissolved in water b its crystals are ground into powder c it is in solid form d it is heated to just below its melting point
Answers: 1
Physics, 22.06.2019 14:40
Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?
Answers: 3
Physics, 23.06.2019 04:31
Ahockey puck sliding along frictionless ice with speed v to the right collides with a horizontal spring and compresses it by 3.0 cm before coming to a momentary stop.
Answers: 2
You know the right answer?
The same force is applied to two skateboards. one rolls across the room and the other moves a few fe...
Questions
French, 10.11.2020 14:00
Chemistry, 10.11.2020 14:00
Mathematics, 10.11.2020 14:00
History, 10.11.2020 14:00
Mathematics, 10.11.2020 14:00
Mathematics, 10.11.2020 14:00
English, 10.11.2020 14:00
Mathematics, 10.11.2020 14:00
Chemistry, 10.11.2020 14:00
