The breaking strength is always greater than the yield strength.
The tensile strength of concrete is 10% of it's compressive strength.
tensile strength
Flexural strength is resistance offered against bending.Tensile strength is resistance offered against tensile force.
The compressive strength of Phosphor Bronze is directly proportional to the tensile strength, For example 1/2 hard phosphor bronze has a Tensile Strength of 60 to 75 ksi and a Yield Strength of 45 to 70. For typical engineering calculations, the compressive strength can be considered equal to the yield strength.
Use HM04- Strength
From HM04, it will be one of the HMs you get during the game.
The HM04 Strength can be found in Rusturf Tunnel in Pokemon Sapphire.
You use an HM04 move called Strength. The HM04 strenght is found on Iron Island. Go to canalave city and get on the boat to Iron Island. When you get to the island there is a lady blocking a cave. Talk to her and she will give you the HM04 move Strength.
HM04 Strength, can be found in Nimbasa City, specifically from a man in the building northwest of the Pokémon Center
in the cave with big boulder
HM04-Strength
I think your looking for HM04 Strength
D/P: HM04 Strength: Lost Tower HM08 Rock Climb: Route 217 in snow Pt: HM04 Strength: Iron Island from Riley HM08 Rock Climb: Route 217 in snow HG/SS: HM04 Strength: Route 42 from Hiker HM08 Rock Climb: Pallet Town from Prof. Oak
A Hiker on Route 42 will give you HM04 (strength)
HM04 Strength is found in Nimbasa City in the top-left building.
Pushing boulders is a feature that can only be done with HM04 Strength. HM04 is received after you find the Safari Warden's Gold Teeth in the Safari Zone. When you have the Gold Teeth, give it to the Safari Warden and he will reward you with HM04.