AKS 8 - Force & Motion

AKS 8 - Force & Motion

Multiple Choice

What is MOVEMENT?

• Inertia
• Force
• Work
• Motion

Multiple Choice

What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

Multiple Choice

On which surface will a toy car travel the furthest?

• Carpet
• Polished Wood
• Ice

Multiple Choice

Friction is a force that acts in an ___________ direction of movement.

• similar
• opposite
• parallel
• west

Multiple Choice

Which ball would create more force upon impact?

• a fast moving ball

• a slow moving ball

• a ball at rest

• none of the above

Multiple Choice

What will happen if you were to drop a 16mm steel marble and a 16mm cork marble onto the floor from the same height and at the same time?

• The steel marble will land first.

• The cork marble will land first.

• Both the steel marble and the cork marble will land at the same time.

Multiple Choice

What will happen if you were to drop a 16mm steel marble and a 16mm cork marble onto the floor from the same height and at the same time?

• The steel marble will land first.

• The cork marble will land first.

• Both the steel marble and the cork marble will land at the same time.

Multiple Choice

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

Multiple Choice

Letting go of a balloon full of air is demonstrating Newton's ______ _______ ________ _________ because the air comes out of the back and the balloon moves forward.

• 1st law of motion

• 2nd law of motion

• 3rd law of motion

• 13th law of motion

Multiple Choice

Watch as Blake pushes the 2 cars of different masses with about the same force. Observe what happens. Which of Newton's Laws does this represent?

Observa cómo Blake empuja los 2 coches de diferentes masas con aproximadamente la misma fuerza. Observa lo que pasa. ¿Cuál de las leyes de Newton representa esto?

• Newton's 1st Law, inertia

• Newton's 2nd Law, Force = m x a

• Newton's 3rd Law, action/reaction

Multiple Choice

Watch what happens as Blake releases the balloon. Which of Newton's Laws does this represent?

Mira lo que sucede cuando Blake suelta el globo. ¿Cuál de las leyes de Newton representa esto?

• Newton's 1st Law, interia

• Newton's 2nd Law, Force = m x a

• Newton's 3rd Law, action/reaction

Multiple Choice

Observe the motion of the washer as the notecard is pulled quickly out from under it. Which of Newton's Laws does this represent?

Observar el movimiento de la moneda mientras saca rápidamente el papel de debajo. ¿Cuál de las leyes de Newton representa esto?

• Newton's 1st Law, inertia

• Newton's 2nd Law, Force = m x a

• Newton's 3rd Law, action/reaction

Multiple Choice

Observe what happens to the motion of the penny. Which of Newton's Laws does this represent?

Observe lo que sucede con el movimiento del centavo. ¿Cuál de las leyes de Newton representa esto?

• Newton's 1st Law, inertia

• Newton's 2nd Law, Force = m x a

• Newton's 3rd Law, action/reaction

Multiple Choice

Observe what happens to the motion of the penny. Which of Newton's Laws does this represent?

Observe lo que sucede con el movimiento del centavo. ¿Cuál de las leyes de Newton representa esto?

• Newton's 1st Law, inertia

• Newton's 2nd Law, Force = m x a

• Newton's 3rd Law, action/reaction

Multiple Choice

During which interval is the object speeding up?

• A to B
• B to C
• D to E
• E to F

Multiple Choice

What does this graph represent?

• Constant speed
• Acceleration
• Not moving

Multiple Choice

Which runner had a head start?

• A
• B
• C
• None of them

Multiple Choice

If a bicyclist travels 30 km in 2 hours, her average speed is

• 30 km/h
• 60 km/h
• 15 km/h
• 2 km/h

Multiple Choice

A train that travels 100 kilometers in 4 hours is traveling at what average speed?

• 50 km/h
• 100 km/h
• 2 km/h
• 25 km/h

Multiple Choice

Speed equals distance divided by

• time
• velocity
• size
• motion

Multiple Choice

The rate at which velocity changes is called

• speed

• direction

• acceleration

• motion

Multiple Choice

The rate at which velocity changes is called

• speed

• direction

• acceleration

• motion