16.While the boy was riding his roller blades he suddenly bumped on a rock and the boy flew away from his roller blades. A.law of inertia B.law of acceleration C.law of interaction D.all of the above
17.You seem to push an empty cart easily in the grocery store but when the cart is already filled full,pushing the cart needs extra effort to make it move. A.law of inertia B.law of acceleration C.law of interaction D.all of the above
18.While riding a jeep,your body tends to move to the right if the jeep turns to the left. A.law of inertia B.law of acceleration C.law of interaction D.all of the above
19.When you jump out from a "Bangka" your feet seems to push the Bangka away from your body. A.law of inertia B.law of acceleration C.law of interaction D.all of the above
20.If you are riding on jeep and if suddenly stop,your body will move forward. A.law of inertia B.law of acceleration C.law of interaction D.all of the above