A) wavelength λ, if velocity of wave V and f are known
B) frequency F, if λ and V are known
C) If the wavelength is 90 m and the frequency is 12 Hz, then what is the waves velocity?
1 point
1
Question 4
4.
SHOW ALL WORK
Using this formula:
Figure out the other formulas for determining
A) D, if W and P are known
B) P, if D and W are known
C) Find P, if W = 250 and D = 29
1 point
1
Question 5
5.
Using this formula:
Kinetic Energy = 1/2mass x velocity
Figure out the other formulas for determining:
A) m, if E and v are known
B) v, if m and E are known
C) If velocity (v) =9 and Energy (E) = 5, calculate the mass of an object
D) If E = 12 and m = 3.5, calculate velocity (v) of an object
E) If mass=4 and velocity = 2.5, calculate the Energy of an object
10 points
10
Question 6
6.
Take note: What is a rate of change ?
10 points
10
Question 7
7.
Problem 2 Got It?
10 points
10
Question 8
8.
Problem 2 Got It?
10 points
10
Question 9
9.
Take note: What is the slope formula used for?
10 points
10
Question 10
10.
Problem 3 Got It? Reasoning: Plot the points (1, 3) and (4, -1) from the previous item and draw a line through them. Include relevant graph detail: label axes, indicate scale on both axes, add arrows to the ends of lines and axes.
