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Knihovna

Newton's laws

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Poslední aktualizace 4 months ago
15 Dotazy
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Otázka 1
1.

What is Newton's first law of motion also known as?

Otázka 2
2.

In accordance with Newton's first law, an object at rest will remain at rest unless acted upon by an external force.

Otázka 3
3.

What does Newton's second law of motion state?

Otázka 4
4.

Newtons's third law implies that forces always occur in isolation.

Otázka 5
5.

In the formula F = ma, what does 'a' represent?

Otázka 6
6.

Which of these options are accurate statements of Newton's laws?

Otázka 7
7.

What is the unit of force as per Newton's Second Law?

Otázka 8
8.

According to Newton's third law, if you push a wall, it pushes back with an equal and opposite force.

Otázka 9
9.

Which law explains why we move forward when a car stops suddenly?

Otázka 10
10.

Which of the following examples show Newton's second law in action?

Otázka 11
11.

If you are in space and push a spaceship, you will feel a push back. This is an example of Newton's second law.

Otázka 12
12.

Which law would explain why turning quickly in a car can throw passengers to the side?

Otázka 13
13.

In order to increase the acceleration of an object, we must:

Otázka 14
14.

What quantity is conserved when the net force on an object is zero?

Otázka 15
15.

Increasing the mass of an object increases the gravitational force it experiences. This is based on Newton's second law of motion.