Newton's Laws - Crash Course Physics

Front

What is the force of gravity also known as?

Back

Weight

Tags

NGSS.MS-PS2-4

Front

What does Newton's Second Law state?

Back

Force is equal to mass times acceleration (F = ma).

Tags

NGSS.MS-PS2-2

Front

What is the acceleration due to gravity on Earth?

Back

9.81 m/s²

Front

If an object has a mass of 1 kg and accelerates at 20 m/s², what is the force acting on it?

Back

20 N

Tags

NGSS.MS-PS2-2

Front

How do you calculate the force acting on an object?

Back

Force (F) = Mass (m) × Acceleration (a).

Tags

NGSS.HS-PS2-1

Front

What is the unit of force in the International System of Units (SI)?

Back

Newton (N).

Front

What is the relationship between mass and weight?

Back

Weight is the force of gravity acting on an object's mass.

Tags

NGSS.MS-PS2-4

Front

What is the formula for calculating weight?

Back

Weight (W) = Mass (m) × Acceleration due to gravity (g).

Front

What is the value of acceleration due to gravity (g) on the Moon?

Back

Approximately 1.62 m/s².

Front

If a wagon has a mass of 100 kg and an acceleration of 2 m/s², what is the force on the wagon?

Back

200 N.

Tags

NGSS.MS-PS2-2