Newton's Laws Quiz

According to Newton's third law of motion, for every action, there is an equal and opposite ________.

• force

• motion

• energy

• reaction

Tags

NGSS.MS-PS2-1

Which law of motion states that an object at rest will stay at rest, and an object in motion will stay in motion with the same speed and in the same direction unless acted upon by an unbalanced force?

• Newton's First Law of Motion

• Newton's Second Law of Motion

• Newton's Third Law of Motion

• Law of Conservation of Energy

What is the SI unit of mass?

• gram

• pound

• kilogram

• liter

According to Newton's second law of motion, the acceleration of an object is directly proportional to the ________ applied to it and inversely proportional to its ________.

• velocity, time

• distance, time

• speed, acceleration

• force, mass

Tags

NGSS.MS-PS2-2

Which law of motion states that for every force applied to an object, there is an equal and opposite force applied by the object?

• Newton's first law of motion.

• Newton's third law of motion

• Newton's second law of motion.

• Einstein's theory of relativity.

Tags

NGSS.MS-PS2-1

What is the formula to calculate force?

• force = mass / acceleration

• force = mass + acceleration

• force = mass - acceleration

• force = mass * acceleration

Tags

NGSS.HS-PS2-1

What is the mass of an object that has a weight of 50 N on Earth? (Assuming g = 9.8 m/s^2)

• 7.5 kg

• 6.2 kg

• 4.9 kg

• 5.1 kg

According to Newton's first law of motion, an object will continue to stay at rest or move in a straight line at a constant speed unless acted upon by an ________ force.

• internal

• opposing

• unbalanced

• balanced

• 1st
• 2nd
• 3rd
• law of motion

Tags

NGSS.MS-PS2-1

A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them.

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law