Things I need to remember Flashcards
(31 cards)
Draw out a corresponding angle.
|
Angles in the same position and have the same angle
What does an Alternate angle look like?
A ‘Z’ shape
What does an Interior Angle look like?
- ———-|—-
- ———-|—-
How much does an Interior Angle add up to?
180 degrees
What does the Greater than symbol look like for inequalities?
>
What does the Less than symbol look like for inequalities?
< - looks like an L for Less
What is the greater than or equal to symbol in inequalities?
> with a line underneath it!!!
What is the less than or equal to symbol in inequalities?
< with a line underneath it!!!!
Gradients: What do lines with positive gradients look like?
/
Gradients: What do lines with Negative gradients look like?
\
What is the gradient of a horizontal line?
0
What is the gradient of a vertical line?
0
What is a Prism?
A solid object with a constant cross-section!
How would you work out the volume of a triangular prism?
Base x Height of the triangle
divided by 2
x length
How would you work out the volume of a Cylinder?
Pi x Radius squared
x length
What is the density?
A measure of how much something weighs for the volume taken.
What is Compound Measure?
A measure made of 2 or more units!
How would you calculate the Mass?
Density x Volume
How would you calculate the Density?
Mass / Volume
How would you calculate the Volume?
Mass / Density
How would you calculate the Force?
Pressure x Area
How would you calculate the Pressure?
Force / Area
How would you calculate the Area?
Force / Pressure
What are the units for Pressure?
kg/m squared or Pa (pascals)
