Front

What is the definition of distance in physics?

Back

Distance is the length between two points.

Front

How is speed defined?

Back

Speed is a measure of how fast something is moving.

Tags

NGSS.MS-PS3-1

Front

What is one way to increase the mechanical energy of an object?

Back

Increasing the height of the object or reducing friction can increase mechanical energy.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5

Front

What does it mean to conduct an investigation?

Back

Conducting an investigation means finding the answer to a question using various research methods.

Tags

NGSS.MS-ETS1-1

Front

Which object would likely have the most speed: a toy car going down a ramp, a person walking, or a bicycle?

Back

A toy car going down a ramp would have the most speed.

Tags

NGSS.MS-PS3-1

Front

What is mechanical energy?

Back

Mechanical energy is the sum of potential energy and kinetic energy in an object.

Tags

NGSS.MS-PS3-5

Front

What is the formula for calculating speed?

Back

Speed = Distance / Time.

Tags

NGSS.MS-PS3-1

Front

What is potential energy?

Back

Potential energy is the energy stored in an object due to its position or state.

Tags

NGSS.MS-PS3-2

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.

Tags

NGSS.MS-PS3-1

Front

How does adding weight to an object affect its speed?

Back

Adding weight to an object generally decreases its speed due to increased inertia.

Tags

NGSS.MS-PS2-2