Answer:
A. increases
Explanation:
with more mouths to feed, you need more food, but when your food doesn't increase with your population, then there is a food shortage.
Answer:
The friction force acting on the object is 7.84 N
Explanation:
Given;
mass of object, m = 4 kg
coefficient of kinetic friction, μk = 0.2
The friction force acting on the object is calculated as;
F = μkN
F = μkmg
where;
F is the frictional force
m is the mass of the object
g is the acceleration due to gravity
F = 0.2 x 4 x 9.8
F = 7.84 N
Therefore, the friction force acting on the object is 7.84 N
Answer:
An electrical cell is a device used to generate electricity, or to make chemical reactions by applying electricity.
Answer: because the ice was cold, and it melted in the tea. So the tea is now cooler.
Explanation:
Answer:
Each force acting on the blob has another one to cancel it out
Explanation:
