Suppose a scientist was able to construct a barometer with a liquid being twice denser than mercury, then how high would the liquid raise
at standard pressure?​

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

Drag each item into the proper state of matter category.

Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?