How does Newton's first law apply to momentum? If there is an outside force, there is no change in momentum within the system

If there is an outside force, there is a change in momentum within the system

Velocity is not constant

An object loses it's momentum over time in an environment with no air resistance

Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.

In which of the following cases is work being done on an object? question 2 options: pulling a trailer up a hill carrying a box down a corridor suspending a heavy weight with a strong chain pushing against a locked door

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader