WHERE
THERE
THESE
THOSE
CHOSE
CLOSE
Fail.Fall.Pall.Pals.Pass.
SICKSACKSANKSINKWINEWILEWILLWELL
lost last mast mask task
Seas Leas Lens Lend Land
week weak wear year
first word is melt,molt,malt,melt
RIDE RUDE RULE MULE
1 Lost 2 Last 3 Cast 4 Cask 5 Task
A cloud would be an example of something changing shape but not changing volume. As a cloud moves and disperses, its shape can change while the total volume of its water droplets remains the same.
The velocity of the object is constantly changing in direction as it moves around the circle. This change in direction indicates a change in velocity, even if the speed remains constant.
It can be done in 4 moves: Sick Silk Sill Will Well There are other ways of doing it in 4 moves, like going Sill to Sell to Well. So you could add 3 extra moves to those and still get it. So add Wall between Will and Well for example.
Some characteristics of motion that could change without changing the velocity of an object include acceleration, direction, and position. For example, an object moving in a circle at a constant speed has a changing acceleration (centripetal acceleration), changing direction, but constant velocity. Similarly, an object can change its position while maintaining a constant velocity if it moves along a straight path.