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Blind Quiz - Intro to Kinematic Equations and Algebra Flashcards | StudBud
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Blind Quiz - Intro to Kinematic Equations and Algebra
Blind Quiz - Intro to Kinematic Equations and Algebra
19 terms
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StudBud Administration
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This is a "blind" Quiz. It will be used to gauge your understanding of #algebra and #kinematics.
Flashcards
19 cards
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Practice quiz
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Questions
19
Answers
1
y=mx
2
+ b : Solve for x!
x = √(m/(y-b))
x = my2 + b
x = √((y+b)/m)
x = √((y-b)/m)
2
How do you want to use Ghost Mode for this Quiz?
I never want to see this Kahoot again. I award you no points
Let's play again in a few days for Bonus Points
Challenge another class!
Please add to Google Classroom
3
Identify your variables, understand your order of operations & write out each step.
Let's see a few more
I got it!
4
z = (b/a) + c : Solve for c
c = z - (b/a)
c = z + (b/a)
c = z - (a/b)
c = z + (a/b)
5
Here is an equation: a = (b +c)/x. Solve for x
x = a/(b-c)
x= (b+c)/a
x= (b-c)/a
x = a/(b+c)
6
Do you understand how to solve for a variable?
Yes!
No, please explain further.
7
Δx = v
i
t + 0.5at
2
: Solve for t
t = (Δx - vit)/0.5a
t = √((Δx - vit)0.5a)
t = (Δx - vit)0.5a
t = √((Δx - vit)/0.5a)
8
BTW (yes, I know the lingo, it's lit...) dividing by 0.5 is the same as multiplying by 2...
Got it!
Please explain.
9
x
f
- x
i
= vt - 0.5at
2
: Solve for a
a = (xi - xf) - vt / (0.5t2)
a = (xf - xi) - vt / (-0.5t2)
a = (xf - xi) - vt / (0.5t2)
a = (xf - xi) + vt / (-0.5t2)
10
Do we understand how to use parenthesis in algebraic equations?
Got it!
Please explain.
11
Do you understand the basics of when/how to square/square root?
Got it!
No, please explain further.
12
Do you feel comfortable in knowing how/when to use the Δ symbol?
No, please explain further.
Yes!
13
How is algebra used in Kinematics?
Kinematics uses algebra to explain how objects move.
Kinematics uses algebra to explain why objects move.
Algebra defines properties such as mass not kinematics
Kinematics doesn't use algebra but dynamics does.
14
Do you understand order of operations?
Yes!
No, please explain further.
15
Solve for x: 2(x+2) = 5(x-4)
x = 3.4
x = -8
x = 8
x = -3.4
16
The general formula for a line is y=mx+b. Solving for x gives us which formula?
x=my+b
x = (y+b)/m
x = (y/m)-b
x = (y-b)/m
17
z = (b/a) + c : Solve for a
a = b/(z-c)
a = (z/c)b
a = (z/c)/b
a = (z-c)/b
18
Δx = v
i
t + 0.5at
2
: Solve for x
f
xf = vit + 0.5at2 / xi
xf = vit + 0.5at2 - xi
xf = (vit + 0.5at2)xi
xf = vit + 0.5at2 + xi
19
For realsies: a = (b/d) + c : Solve for b
b = (a-c)/d
b = (a+c)/d
b = (a-c)d
b = (a+c)d
