Answer:
model 3
Explanation:
Boron with atomic number 5 will have 3 valence electrons
Answer: The variable that you manipulate is called the independent variable. The variable that you measure is called the dependent variable.
Average speed of the driver is given as

if he moved for total time t = 3.5 hours
so the distance between the tow is given as



so the distance between St. Louis and Chicago is 224 miles
Answer:
Answer: Given m = 10 kg and . F = 20 N. Thus, the force required to accelerate the object upward direction is 20 N.
Explanation:
Answer: Given m = 10 kg and . F = 20 N. Thus, the force required to accelerate the object upward direction is 20 N.