PS2.A - Forces and Motion - Level 3.1 remediation

Who is credited with unlocking the mysteries of force and motion?

• Isaac Newton

• Galileo Galilei

• Albert Einstein

• Max Planck

What is a force?

• A push or a pull

• A wave or a particle

• A sound or a light

• A heat or a cold

What is the best representation of a force?

• A square

• A circle

• A triangle

• A line

What is the equation representing Newton's second law of motion?

• Force = mass * acceleration

• Force = mass / acceleration

• Force = mass - acceleration

• Force = mass + acceleration

What does Newton's third law of motion state?

• An object at rest stays at rest

• For every action there is an equal and opposite reaction

• Force equals mass times acceleration

• Momentum is conserved

What is the property of every force that is important?

• Weight and volume

• Speed and distance

• Color and shape

• Size and direction

What is the equation for momentum?

• Mass * velocity

• Mass / velocity

• Mass - velocity

• Mass + velocity

What does Newton's first law of motion deal with?

• Friction

• Gravity

• Acceleration

• Inertia

What is the law of opposition according to Newton?

• For every action there is an equal and opposite reaction

• Momentum is conserved

• An object at rest stays at rest

• Force equals mass times acceleration

What is the importance of a frame of reference in understanding motion?

• It changes the direction of motion

• It determines the speed of motion

• It creates the force of motion

• It affects the perception of motion