Measurement

Speed & Velocity

Acceleration

Free Fall

The standard unit for measuring length.

What is a meter?

The change in position of an object.

What is displacement?

The rate of change of velocity.

What is acceleration?

Acceleration due to gravity is always pointed in this direction.

What is down?

The total length that an object travels.

What is distance?

The equation for finding speed.

What is speed = distance/time?

It is used to show change in an equation.

What is a triangle?

The units for free fall acceleration.

What is m/s/s?

A mass equal to 1000 g.

What is a kilogram?

The standard units that speed is measured in.

What is m/s?

It is the equation to find acceleration.

What is a=(vf-vi)/t

What is the velocity of an object at the very top of its path that was thrown straight up?

What is zero?

How close a single measurement comes to the actual value.

What is accuracy?

Velocity is described as speed plus this.

What is direction?

It is the general term for negative acceleration.

What is deceleration?

What is the acceleration of an object at the very top of its path that was thrown straight up?

What is -9.81m/s/s?

The digits in a measurement that are know for certain plus one uncertain.

What are significant figures?

The distance that an object travels in 15 s at a speed of 10 m/s.

What is 150 m?

What is the final speed of an object that started at rest and accelerated at a rate of 5m/s/s for 5s?

What is 25m/s?

The maximum speed at which an object falls when restricted by air resistance.

What is terminal velocity?

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