Answer:
1kg
Explanation:
this box is the smallest and weighs the least. Hope this helps :]
PV = 400 x 0.08 = 32 J
Hope this helps
Answer:
Explanation:
In a L C R circuit, the average power is given by

As given in the question
CosФ = R / Z
And we know that

So


Pressure is the amount of force per unit area. In formula it
is,
P = F ÷ A
P = 7000 N ÷ 0.4 m2
P = 17,500 N/m2
The amount of pressure the truck exerts on the piston is
17,500 N/m2