Forces - Digital Observation Stations - NICHOLAS GLAESER | Biblioteka

null

1

What is the independent variable?

The height the box was lifted

The number of pulleys

Mass of the box

The force needed to lift the box

5.6.D

1

What is the dependent variable?

The height the box was lifted

The number of pulleys

Mass of the box

The force needed to lift the box

5.6.D

null

1

Which change will increase the distance the ball rolls?

Increase the height of the ramp

Release the ball from Point Y

Decrease the height of the ramp

Measure the distance the ball rolls

5.6.D

2

5.6.D

null

1

Drugi mogući odgovor:

mass

the force needed to stop an object

spring

the force needed to move an object

5.6.D

null

1

What did the students do wrong?

They used different spring scales.

They used the same amounts of metal objects.

They used different amounts of metal objects.

They used different surfaces.

5.6.D

1

5.6.D

null

1

Drugi mogući odgovor:

the distance a cart travels

ruler

ramp

mass

surface

null

1

What is one more piece of equipment needed to test the hypothesis?

a triple beam balance

a magnet

a bucket of water

a ruler, meter stick, or measuring tape

5.6.D

Forces - Digital Observation Stations

Forces - Digital Observation Stations

What is the independent variable?

What is the dependent variable?

Which change will increase the distance the ball rolls?

What did the students do wrong?

What is one more piece of equipment needed to test the hypothesis?

What is the independent variable?

What is the dependent variable?

Which change will increase the distance the ball rolls?

Which variable would be considered constant?

What did the students do wrong?

What should they do instead?

What is one more piece of equipment needed to test the hypothesis?

Which variable would be considered constant?

What should they do instead?