What situation will provide more friction? You pushing a heavy box that is moving

Not moving the box

You pushing a heavy box that is not moving

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

Which statement correctly describes the relationship between frequency and wavelength?

Argon, neon, and xenon are examples of