Answer:
Average speed = 68 mph
Explanation:
Given that,
Total distance traveled by the family, d = 340 miles
The family traveled 5 hours southeast.
We need to find her average speed. The speed of an object is given by the total distance covered divided by time taken. So,
Put all the values,
So, her average speed is equal to 68 mph.
The array will be created with the elements equal to null.
Answer: Hydrogen that is not used in balloons because hydrogen burns very easily.
pls mark brainliest
the law of thermodyanamic is the restatement of the law of conservation of energy
Answer:
[Ar] 3d10 4s2 4p3 is shorthand, 1s22s22p63s23p63d104s24p3 long hang
Explanation:
The shorthand is made using the lowest & closest noble gas, and picking up where it leaves off as follows, and longhand is made from a followed pattern you can easily find
