Which equation contains only scalar quantities A
acceleration =
force
mass
B
work
Power =
time
0 0
force
pressure =
area
velocity =
displacement
time

Asuppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer.

Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)