Answer
given,
Stress for plastic deformation = 267 MPa
modulus of elasticity = 115 GPa
cross sectional area = 377 mm²
a) maximum load (in N) that may be applied to a specimen
= σ x A
= 267 x 10⁶ x 377 x 10⁻⁶
= 100659 N
b) modulus of elasticity = stress/strain
115 x 10⁹ =
L = 127 mm
115 x 10⁹ =
Δ l = 0.295 mm
maximum length after the stretched = 127 mm + 0.295 mm
= 127.295 mm
Answer:
I believe it is C.
Explanation:
I believe this because Scientist could not discover this without evidence.
And a law would not do anything but give them more reason to support the theory of plate tectonics.
And the seafloor could be a possible outcome but i know for a fact that scientist have a device that can go into earth's core to study the movements.
This is why i believe it is C.
Sorry if it is wrong im new to this.
Answer:
A. demand increases and supply decreases
Explanation:
The correct answer is: The equilibrium price will rise, but equilibrium quantity may increase, decrease, or stay the same if demand increases and supply decreases
Answer:
8.0 mm
Explanation:
Force of a spring is:
F = kx
where k is the spring constant and x is the displacement.
When the force is equal to Ben's weight:
mg = kx
(180 kg) (9.8 m/s²) = (220,000 N/m) x
x = 0.0080 m
The spring compresses 0.0080 m, or 8.0 mm.
