Materials
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What is Hooke's law | show 🗑
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| What is the formula for Hooke's law | show 🗑
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| show | The point at which F is no longer proportional to x
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| show | The point beyond which an object no longer returns to its original dimensions once the force is removed
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| What is the equation for strain | show 🗑
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| What are the units for strain | show 🗑
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| Why is the extension per unit force smaller for objects with a larger cross sectional area | show 🗑
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| show | σ=F/A
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| show | E=σ/ε
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| Define strain | show 🗑
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| show | The force per unit area of a material, where force is at right angles to the surface
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| Define Young's modulus | show 🗑
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| Define UTS | show 🗑
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| Define Elastic behaviour | show 🗑
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| Define Plastic behaviour | show 🗑
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| Define stiffness | show 🗑
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| show | Under compression, can be beaten out into a sheet,may lose strength
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| Define ductile | show 🗑
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| Define hardness | show 🗑
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| Define brittle | show 🗑
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| show | -Difficult to break
-Resistant to deformation
-Absorbs energy under compression
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| show | Withstands high stresses before failure
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| Define viscosity | show 🗑
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| What is Moh's scale of hardness | show 🗑
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| show | Scratch test
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| show | The mass per unit volume
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| show | ρ=m/v
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| show | -Measure mass using balance
-Measure dimensions with vernier calipers
-Calculate volume
-Calculate density
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| How do we calculate density for a liquid | show 🗑
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| How do we calculate the density of an irregular solid | show 🗑
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| What does the area under a Fx graph represent | show 🗑
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| What is the equation for elastic potential energy | show 🗑
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| How do we find the area under a curve | show 🗑
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| Why is there a difference between the Fx graphs for loading and unloading | show 🗑
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| Explain the stretching process for rubber | show 🗑
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| Explain the stretching process for Polythene | show 🗑
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| Define polymer | show 🗑
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| show | A material moving by dislocation
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| Define netting | show 🗑
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| show | A large extension is produced for a very small increase in force
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| show | Each particle has a constant velocity, it tends to occur at low velocities.
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| What is the criteria for fluid diagrams | show 🗑
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| Define turbulent flow | show 🗑
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| show | F=6πrηv
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| What is the equation for terminal velocity | show 🗑
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| For a liquid what is the relationship between temperature and viscosity | show 🗑
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| For a gas what is the relationship between temperature and viscosity | show 🗑
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Liam P
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