From Questions to Solutions

Please show all work. 1. Calculate the wavelength of each frequency. a. 100.2 MHz b. 1070 kHz 2. Calculate the energy of a photon at each of the frequencies listed

The total length of two ribbons is 127.8 centimeters. The length of Ribbon A is 5 times the length of Ribbon B. What is the length of Ribbon A?

What would be the potential energy of the triceps muscle if we used two rubber bands instead of one? Assume that [tex]k = 35.0 \, \text{N/m}[/tex] and [tex]x = 35.9

At 1.217 atm and 39.3 C a sample of gas occupies 281.5 L. What volume does it occupy at 0.495 atm and 1.5 C?

Coronado Industries prepared a 2022 budget for 102, 000 units of product. Actual production in 2022 was 220, 000 units. To be most useful, what amounts should a performance report

"in rhombus FMKW MW=12 FK=16 m angle MFK=36.9 find the lengths of all the sides"

How many BTUs were consumed in the United States in 2017 by consumers that used petroleum as a fuel source? **ENERGY CONSUMPTION IN THE UNITED STATES BY ENERGY SOURCE, 2017**

What are the molality and mole fraction of solute in a 35.9 percent by mass aqueous solution of formic acid (HCOOH)?

The picture below shows a portion of a river dam: Which of the following can be used to calculate the height of the river dam? (6 points) 220 cos 40°

Suppose you are making cone-shaped party hats out of colored construction paper. Each party hat measures 6 inches tall with a diameter of 5 inches. You plan to fill each

The amount of energy needed to heat 6.1 g of a substance from 50.0°C to 80.0°C is 36.6 J. What is the specific heat capacity of this sample?

In a circle with a radius of 36.9 m, an arc is intercepted by a central angle of [tex]$\frac{8 \pi}{5}$[/tex] radians. What is the arc length? Use 3.14 for [tex]$\pi$[/tex]

Aisha divides \(\frac{1}{5}\) meter of ribbon into 2 equal pieces. What is the length of each piece of ribbon?

What is the approximate sum of the lengths of the two sidewalks, shown as dotted lines? A. 21.2 m B. 27.5 m C. 32.5 m D. 38.2 m

Find the area of'a triangle with legs that are: 12 m, 15 m, and 9 m. M O A. 25.5 m OB. 38.2 m OC. 42.4 m OD. 54 m