Answer:
C is the best answer because we all know that clock is part of our daily lives but we don't know the about its background
Answer:
m = 5 [mg]
Explanation:
We must remember that the definition of linear momemtum is defined as the product of mass by distance.
P = m*v
P = momentum = 40 [mg*m/s]
m = mass [mg]
v = velocity = 8 [m/s]
Now clearing m:
m = P/v
m = 40/8
m = 5 [mg]
Answer:
The torque about his shoulder is 34.3Nm.
The solution approach assumes that the weight of the boy's arm acts at the center of the boy's arm length 35cm from the shoulder.
Explanation:
The solution to the problem can be found in the attachment below.
Answer:
Power is the rate of transfer of energy between energy stores.
Explanation:
Anything that can be dissolved/mixed into a solvent. Sugar, salt, acetic acid, etc