Science Week 5

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1 point

If an experiment does not do what we expect, it is a failure.

True - If it fails to do what we expect, change the experiment.

False - The results explain what happened and why.

1 point

Making observations can include any of the senses - smell, touch, sight, hearing and ...

Hands

Our nose

Eyesight

Taste

1 point

The Salty Water experiment proved that salt makes water denser.

True

False

1 point

The Salty Water experiment is an experiment because -

It compares tap water and salty water.

We didn't know what we were doing.

It demonstrates what is true.

It proved whether old salt still works.

1 point

Salt water in the ocean is denser and therefore, objects will float more easily in salt water than tap water.

True

False

1 point

When we write up results, paragraph one describes the observations made. Paragraph two is about ...

Explaining the diagram

The safety of the experiment

Summarising the hypothesis

Explaining 'why' we got the results observed.

1 point

The aim of the experiment or demonstration is another way of writing the -
(Click all that apply)

Summary

Purpose

Reason

Goal

Prediction

1 point

When recording an experiment on paper, steps taken can also be called -

Instructions

Ingredients

Steps

All of the above

1 point

If an egg floats in salty water, all objects of that size will also float

True

False

10.

1 point

In the Coloured Milk experiment, the food colouring is included to make the experiment look pretty.

True

False

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