Which oftthe following is the least reliable source of background information for a scientific project? General internet site, g
overnment internet site, library reserve section, or scientific journal.
1 answer:
You might be interested in
Answer:
is greatest
Explanation:
Given:
Substitute , so
Then, get the common value from the equation.
So, the speed of the air is greatest.
The Eastern coastline of South America and West coastline of Africa looked like they fit together
Answer:
For copper, ρ = 8.93 g/cm3 and M = 63.5 g/mol. Assuming one free electron per copper atom, what is the drift velocity of electrons in a copper wire of ...
24 pages
Explanation:
Answer:
- Let us assume a body has initial velocity ' u ' and it is subjected to a uniform acceleration ' a ' so that the final velocity be ' v ' after a time interval ' t '. Acceleration is the rate of change of Velocity.Now , by the definition of acceleration , we have :
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
The net force is the sum of the forces acting on an object ( chair ).
F net = F 1 + F 2
F 1 = 20 N, F 2 = - 12 N
F net = 20 N + ( - 12 N ) = 8 N
The chair will tend to move to the left.