{{asɛmtiNe Ɔkyerɛwfo}} | Nhomakorabea | Nneɛma a ɛma wotumi yɛ ade

1

Match each word to its definition.

- A push or a pull on an object

- A combination of substances that do not maintain their physical properties; difficult to separate

- An experiment in which the independent variable is manipulated, the dependent variable is measured, and all other variables are controlled

- A combination of substances that maintain their physical properties; easily separated

Mmuae Afoforo a Wobɛpaw:

Force

Mixture

Solution

Experimental Investigation

5.6.B

5.7.A

1

A student built a ramp and tested how far a toy car would travel on wood, carpet, and tile surfaces after rolling down the ramp. The student measured the distance the car traveled after each trial.
Which question is this investigation most likely designed to answer?

Does the height of the ramp affect the distance the car travels after going down a ramp?

Does the type of surface affect the distance the car rolls after going down a ramp?

Does the type of surface affect the speed the car rolls down the ramp?

Does the type of car affect the distance the car travels after going down a ramp?

5.7.B

1

5.6.C

1

The sugar evaporated at the lower temperature in the refrigerator without causing any changes to the fruit

and nuts.

The sugar was more dense than the other foods in the mixture, so it settled to the bottom of the container.

The sugar dissolved in the moisture on the fruit.

The sugar absorbed energy from the nuts and melted into a colorless liquid.

5.6.C