Unit 11 - Proportion

Question 1

What is growth and decay?

Answer 1

When a value changes over time.

Question 2

what is the formula for growth and decay?

Answer 2

Initial amount x multiplier

Question 3

What is he increase of percentage multiplier?

Answer 3

Percentage as a decimal + 1

Question 4

What is a decrease as a multiplier?

Answer 4

100 - percentage.

In a decimal.

Question 5

What is a compound measure?

Answer 5

When two measurements are combined together using an equation, typically a triangle.

Question 6

What does Dad Sips Tequila stand for?

Answer 6

DISTANCE
SPEED
TIME

Question 7

What does Mum Drinks Vodka stand for?

Answer 7

MASS
DENSITY
VOLUME

Question 8

What does Frank Ate Pepsi stand for?

Answer 8

FORCE
AREA
PRESSURE

Question 9

And are kinematics formulas?

Answer 9

Different formulas used to display different things.

Question 10

What does SUVAT stand for?

Answer 10

S = Displacement. 
U = initial velocity. 
V = finial velocity. 
A = Constant acceleration. 
T = time taken.

Question 11

What do you do first in a kinematics question?

Answer 11

WRITE OUT SUVAT

Question 12

What are the two types of proportion?

Answer 12

INVERSE

DIRECT

Question 13

What is direct proportion?

Answer 13

When one thing increases, the other increases by the SAME AMOUNT.

Question 14

What is inverse proportion?

Answer 14

When one thing increases the other thing decreases by the SAME AMOUNT.

Question 15

What is the rule for direct proportion?

Answer 15

DIVIDE FOR ONE

MULTIPLY FOR ALL

Question 16

What is the rule for inverse proportion?

Answer 16

MULTIPLY FOR ONE

DIVIDE FOR ALL