Wonderful.
You've given us ' m '.
Now, if we only had ' a ', we could come back at you with ' f '.
Answer:
Always wear safety goggles when performing an experiment.
Use caution when dropping objects and/or launching them into the air.
Use only the materials that your teacher provides or approves.
Check the soda bottle and its cap for cracks and chips prior to use.
Report all accidents—no matter how big or small—to your teacher.
Answer:
11.6mph South East
Explanation:
Given parameters:
Time = 2.25hrs
Displacement = 26.2miles south east
Unknown:
Velocity = ?
Solution:
Velocity is the displacement divided by the time taken. It is a vector quantity with both magnitude and direction.
Now;
Velocity = 
Velocity =
= 11.6mph South East
Answer:
d. N*m
Explanation:
Workdone which is measured in Joules is calculated using the formula;
Workdone = force * distance
Where;
Force is measured in Newton
Distance is measured in meters.
Therefore, workdone also has the measurement of Newton-meters.
Adding oil to the moving parts of machines can do that because it makes it smoother and takes the rust off of it.