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Salsk061 [2.6K]
3 years ago
7

The Vernal Equinox is the shortest day of the year.

Physics
1 answer:
gizmo_the_mogwai [7]3 years ago
6 0
Answer: false because normally the equinox would mark the longest days of the year
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On Earth, a brick has a mass of 10 kg and a weight of 5 lbs. What predictions could we make about the mass and weight of the bri
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Answer:

Mass remains constant but weight reduces

Explanation:

Mass is the amount of matter in an object so whether on moon or any other planet, it does not change despite the changes in acceleration.

Weight is a product of mass and acceleration due to gravity, expressed as W=mg where m is the mass, W is weight and g is acceleration. From the above formula, it is evident that when you decrease g, then W also decreases while m is constant. Similarly, when m is constant and g is increased then W also increases.

Therefore, for this case, since g decreases, the weight decreases but mass remains constant.

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6.3E-6

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To model time-variant data, one must create a new entity in an m:n relationship with the original entity, is a False statement.

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