I think that the answer is latin
Answer:
A fluids is any substance that flows. Air is made of stuff, air particles, that are loosely held together in a gas form. Although liquids are the most commonly recognized fluids, gasses are also fluids. Since air is a gas, it flows and takes the form of its container.
Explanation:
Answer:
The correct answer is b. The change in momentum of the ball.
Explanation:
When you apply a force on an object with a direction in a period of time, you are changing its amount of movement (momentum).
We know that force (F) is equal to the mass (m) multiplied by the acceleration (a):
F= m x a
If we multiply both members of the equation by the time (t), we obtain:
F x t = m x a x t
And we know that a x t = velocity (v), so:
F x t = m x v
F x t= impulse
m x v = momentum
So, the impulse is equal to the change in momentum of the object.
Answer:
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