A. Solid
Solid structures are actually made of repeating patterns.
Answer:
oxygen
Explanation:
as it is in the air it can't be depleted or used up
Florine is special becaus Florine is at the highest value of electronegative value with 4.0
Answer:
a) Beth will reach before Alan
b)Beth has to wait 20 min for Alan to arrive
Explanation:
let 'd' be distance b/w Los Angeles and San Francisco i.e 400 mi
considering ,
Alan's speed
=50mph
Beth's speed
=60mph
->For Alan:
The time required
= d/
= 400/50 => 8h
-> For beth:
The time required
=> 6h 40m
Alan will reach at 8:00 a.m +8h = 4:00p.m.
Beth will reach at 9:00 a.m +6h 40m= 3:40p.m.
a) Beth will reach before Alan
b)Beth has to wait 20 min for Alan to arrive
In longitudinal waves the places where the coils are bunched together are called *
Compressions