Question 4 is using records of flood patterns to predict future flooding
Question 5 is Hutton and Lyell
Answer:
absorbs heat and its kinetic energy increases.
Explanation:
As we know that heat is defined as the change in the temperature as there is increase in the temperature change then the heat will increase or decrease with respect to increase or decrease in temperature change.
In the given, question temperature is changing from 20° to 50° which means there is increase in the temperature which results in the absorption of heat. And increase temperature will increase the average speed of the molecules which results in increase in kinetic energy.
because there small elemts like atoms but bigger than atoms we all know that
Answer:
1.319 × 10³ m/s
Explanation:
The formula for speed of sound is ;
v= f*λ where
v= speed of sound
f= frequency of sound= 3.705 kHz = 3705 Hz
λ= wavelength of sound = 35.6 cm = 0.356 m
Applying the formula ;
v= f*λ
v= 3705 * 0.356
v=1318.98 m/s
v= 1.319 × 10³ m/s
The "generational change" approach to managing innovation assumes that innovation is a predictable process made up of a series of steps and that compressing the time ittakes to complete those steps can speed up innovation.