Answer:
16kg*m/s west
Explanation:
P=M*V
Momentum= Mass time velocity, plug it into the formula,
M is 4 and V is 4, 4*4=16, and since the object is moving west its going to be west.
basically saying in simpler terms,
16=4*4
Answer:
A. 100 Watts
B. 12 Watts
C. the first bulb
Explanation:
A. The formula for power is Work done/time
6000J/60seconds = 100J/s or 100W
B. Another formula for power is Current * Voltage
0.05*240 = 12W
The answer is <span>B. by increasing its mass. Hope it help!</span>

Therefore, the ball has a velocity of 4m/s.
Answer:
Lithium Fluoride
One lithium atom can combine with one fluorine (F) atom. Together, they make the formula LiF. Fluorine has seven electrons of it's own. Lithium gives up its one electron to make both atoms happy.
Explanation: