True
When you go uphill, gravity helps slow down the car.
Only if the bike is coasting uphill.
It requires extra power to go uphill, against the pull of gravity.
Gravity if going uphill. Friction.
You can take it up in a pail, for example. In general, if there is another force which is (at least locally) stronger than gravity, it can take water uphill. WITHOUT such additional forces, no, this isn't possible.In general, you need energy to push something up, against the pull of gravity; you need to get this energy from SOMEWHERE.
When you go uphill, gravity helps slow down the car.
Friction - several different kinds - and inertia. If riding uphill, also gravity.
Gravity is trying to push the car down the hill. It takes more power to overcome that push of gravity. Unless you give the car more gas it will slow down.
Gravity
gravity!
gravity!
Gravity.
Only if the bike is coasting uphill.
Generally when we are going up hill because of the gravity pull, more power is needed. So when traveling uphill more power is needed than downhill.
It requires extra power to go uphill, against the pull of gravity.
No, actually, you shouldn't be passing on an uphill, at all.
Gravity if going uphill. Friction.