Ababy carriage is sitting at the top of a hill that is 21 m high. the carriage with the
baby weighs 12 n.

Excuse ! extra points plus ! super desperate ! the position of an object does not move relative to a reference point. relative to the reference point the object _. a.) is not moving. b.) is moving.

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.

Observations show that interstellar clouds can have almost any shape and