Answer:
density
Explanation:
Convection currents are the result of differential heating. Lighter (less dense), warm material rises while heavier (more dense) cool material sinks. It is this movement that creates circulation patterns known as convection currents in the atmosphere, in water, and in the mantle of Earth.
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Answer:
1.1 m
Explanation:
a = v² / r
24.6 m/s² = (5.2 m/s)² / r
r = 1.1 m
If they are Conductive medals then yes.
They do attract or push away, cause sometimes they love each other or hate each other. x'D lol
Answer:8.45 m
Explanation:
Given
Two pucks are separated by a distance of 18 m
Puck A is given a push such that its velocity is 3.10 m/s
Puck B velocity is 3.50 m/s
Let they meet after time t such that Puck has traveled x m and Puck B 18-x
For same time
x=8.45 m
18-x=9.55 m
So Puck has traveled a distance of 8.45 m
