Answer: smaller
LPK (Litre per kilometer) refers to amount of fuel in litres required per unit km by a car. In Europe, LPK number is used to specify the efficiency of a car. An efficient car would be the one which would consume less amount of fuel per kilometer run. Hence, a more efficient car would have smaller LPK number.
Answer:
Slow
Explanation:
As we know that the time period of simple pendulum is given by
Where, l be the effective length of the pendulum and g be the acceleration due to gravity
As the length of the pendulum increase, then the tie period of the pendulum will also increase.
It means the clock run slow.
I expect the acceleration to be 1 m/s² .
I didn't take time to puzzle over my response too much. You said that the net force on the wagon is 1 Newton, and I remember that I learned (in 1958 I think) that 1 Newton is the force that accelerates 1 kg of mass at 1 m/s². So there ya go.
Im not gonna write for you a whole short story (I don't have time), but just describe what you observed (in a fake reality).
For the relationship between the predator-prey: you could say a snake eating a mouse.
Commenalism: lets say...moss grows on a tree and benefits, but it doesn't hurt or effect the tree.
Mutalism: a bird on a rhino. The bird eats parasites and bugs that feed off the rhino, the bird gets food and the rhino stays clean and parasite free.
Parasitism: a dog and a flea. Only the flea benefits from the dog. The dog has to suffer from the parasites evilness.
Now just thread it together and describe it. Comparing is easy, just use the definition of, for example, commensalism, mutalism, in one relationship, one organism benefits, in the other, both benefit.
Have fun!
As the radius increases the circumference increases.