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Likurg_2 [28]
3 years ago
9

Write a note on "Geology".​

Physics
1 answer:
Georgia [21]3 years ago
5 0

Answer:

the science that deals with the earth's physical structure and substance, its history, and the processes that act on it.

Explanation:

Hope that helps

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A coin mass 0.005 kg is dropped from a height of 3 m. How much mechanical energy does it have right before it hits the ground ?
lesya692 [45]
Mechanical energy equals the sum of potential and kinetic energy. During the process, all PE converts into KE, assuming air resistance is neglected. So, the mechanical energy does not change and is equal to the initial potential energy.
ME
=mgh
=0.005 x 9.81 x 3
=0.147J
6 0
3 years ago
Large vehicles need more room to make turns. when you approach an intersection and see a truck ahead signaling a right turn, you
netineya [11]
This statement is false.
The correct statement would be,
"W<span>hen you approach an intersection and see a truck ahead signaling a right turn, you should stay behind the truck, away from the curbside, until the turn is completed."

Larger vehicles require a larger space to turn, being next to the truck and close to the curbside will only make it more difficult for the truck driver to complete the turn. This in turn will waste more time or even block traffic while the truck driver tries to complete the turn in the difficult situation that could have easily been avoided.</span>

4 0
3 years ago
Friction is generated when ______ interfere with each other on sliding surfaces. ...?
cricket20 [7]
<span>According to its definition, friction is generated when atoms interfere with each other on sliding surfaces.</span>
5 0
3 years ago
In the Bronsted-Lowry Theory of acids and bases, an acid is this.
madreJ [45]

Answer: An acid is a substance that donates a proton and produces a conjugate base.

Explanation:

According to Bronsted-Lowry theory, an acid is a substance that donates a proton and produces a conjugate base while a base is a molecule or ion which accepts the proton.

An example of Bronsted-Lowry acid and base is Ethanoic acid, CH3COOH and hydroxide ion, OH- respectively as shown in the reaction below

CH3COOH(aq) + OH-(aq) <---> CH3COO-(aq) + H2O(l)

Thus, ethanoic acid acts as an acid by donating a proton to the hydroxide ion which accepts it, thus producing ethanoate ion, CH3COO- as a conjugate base.

6 0
3 years ago
What are some examples of static potential energy?
creativ13 [48]

Answer:

rubbing your socks on carpet

rubbing your hair with glove

6 0
2 years ago
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