They both provide a range of years of an object. I think. They’re just 2 different ways to tell the age of fossils or rocks
You can find your answer here www.rsc.org/education/teachers/resources/jesei/minerals/students.htm
Answer:
The wavelength is 4.55 m.
Explanation:
Given data
- Frequency (ν): 66.0 MHz = 66.0 × 10⁶ Hz = 66.0 × 10⁶ s⁻¹
- Speed of light (c): 3.00 × 10⁸ m/s
- Wavelength (λ): To be found
We can determine the wavelength of the radio waves using the following expression.
c = λ × ν
λ = c / ν
λ = (3.00 × 10⁸ m/s)/66.0 × 10⁶ s⁻¹
λ = 4.55 m
Answer:
38500
Explanation:
I looked it up so it may be wrong
Would be a. since KE = 1/2 m*v^2
