acc 6th grade dma2 review

Front

What happens to weight when gravitational force decreases?

Back

Weight decreases because weight is directly related to gravitational force.

Front

What can be concluded if one object has a greater mass than another on a balance scale?

Back

There is more material in the object with greater mass.

Front

How can we predict the number of butterflies on Day 6 if the pattern is increasing by 3 each day?

Back

Use the equation: Number of butterflies = previous day count + 3.

Front

How do computers assist researchers in technology and science?

Back

They extend abilities to collect, sort, analyze, and share data.

Front

What is the net force acting on an object weighing 20 N with 15 N of air resistance?

Back

The net force is 5 N down.

Front

Define gravitational force.

Back

Gravitational force is the attraction between two masses.

Front

What is mass?

Back

Mass is the amount of matter in an object, measured in kilograms.

Front

What is the difference between weight and mass?

Back

Weight is the force of gravity on an object, while mass is the amount of matter.

Front

What is air resistance?

Back

Air resistance is a force that opposes the motion of an object through the air.

Front

How do you calculate net force?

Back

Net force is calculated by subtracting opposing forces from each other.