Calculate the load distance. An effort of 4 N is applied to lift a load of 20 N. If the effort arm is 5 calculate the following: (i) load arm (ii) input work (iii) output work ​

Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life

How do we measure or think of speed in the united states?

Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.