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Elis [28]
2 years ago
7

An object on the moon feels lighter than the same object on earth. which statement explains this phenomenon?

Physics
1 answer:
natka813 [3]2 years ago
7 0

Answer:

B

Explanation:

cause

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Which of the following is an effect of the electric force?
stich3 [128]

As we know that two charges exert force on each other when they are placed near to each other

The force between two charges is given as

F = \frac{kq_1q_2}{r^2}

here we know that

q_1, q_2 = two different point charges

r = distance between two point charges

also we know that two similar charges always repel each other while two opposite charges always attract each other

so here correct answer would be

<em>A. A positive and negative charge attract each other.</em>

6 0
3 years ago
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an aircraft landing on an air craft carrier is brought to a complete stop from an inital velocity of 215km/hr in 2.7 seconds. wh
worty [1.4K]

u= 215 km/hr = 215 * 1000/ 3600 = aprx 60m/s
v=0
t=2.7sec
v= u - at
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8 0
2 years ago
Which of the following is an example of Newton's second law of motion?
laiz [17]

Answer:

B

Explanation:

Newton’s Second Law of Motion

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This can be demonstrated dropping a rock or and tissue at the same time from a ladder. They fall at an equal rate—their acceleration is constant due to the force of gravity acting on them.

The rock's impact will be a much greater force when it hits the ground, because of its greater mass. If you drop the two objects into a dish of water, you can see how different the force of impact for each object was, based on the splash made in the water by each one.

5 0
3 years ago
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The molecular compound that has a ratio of two oxygen atoms<br> to one carbon atom is named
Ierofanga [76]

Answer: C02 (Carbon Dioxide)

8 0
3 years ago
At which temperature does the motion of atoms and molecules stop?
Aleks [24]
Absolute Zero, hopefully that helps :)
3 0
3 years ago
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