Answer: The stratification of earth into its geologic layers was brought about by th e formation of the earth iron core.
Explanation:
B) Acceleration is directly proportional to the mass of the object
You have to decrease the length of the pendulum by 4 times in order to make the clock go 2 times faster
Answer:
The white car will cover the most distance every second.
Explanation:
The formula for the uniform speed of an object is given as follows:

where,
s = distance covered by the object
v = speed of the object
t = time required
Now, if we assume time to be constant at 1 s. Then the distance covered by each car will be directly proportional to the speed of the car. Hence, the car with the greatest speed will travel the greatest distance in 1 second.
We, have:
Speed of white car > Speed of red car > Speed of green car
<u>Therefore, the white car will cover the most distance every second.</u>