Answer: Elastic
Explanation:
A collision means the event in which two or more bodies exert forces on each other in about a relatively short time. And only Elastic works with this definition.
Answer:
Mirrors are the results of light bouncing off the mirror into your eyes
Explanation:
By pumping out all air from a large tube, we basically formed an environment that is vacuum in nature inside the tube. So, air resistance is no longer a factor in the descent of the feather and the steel ball. These objects will fall at the same time to the end of the tube.
Answer:
b. Its horizontal velocity component is the same as it was just as it was launched
Explanation:
When the rock is thrown from the upper edge of the cliff, at some angle with the horizontal. There is no any acceleration in horizontal direction, therefore, the horizontal velocity remains the same, whereas there is a constant downward acceleration of the magnitude g= 9.81 m/s^2. This causes the increase in vertical velocity of the rock in downward direction.
therefore true statement just before it hits the ground
b. Its horizontal velocity component is the same as it was just as it was launched.
Answer: the amount of precious metals that could
be had.
<span>Mercantilism believed that a nation was rich based
on how big their reserves were for precious metals like gold and silver.
Exporting lots of gold and silver, during the time mercantilism was in place as
an economic system, exhibited a nation’s wealth. </span>