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Year 7 Science Homework Week 1

Last updated over 4 years ago

7 questions

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Question 1

1.

Which term means "the variable that you investigate (change) in an experiment"

dependent

independent

control

Question 2

2.

Which term means "the variable that you measure in an experiment"

independent

control

dependent

Question 3

3.

Which term means "the variable that you keep the same in an experiment"?

Dependent

control

independent

Question 4

4.

Name a piece of equipment you would use to measure time

clock

phone

stopwatch

time machine

Question 5

5.

Convert 2 hours to minutes

60s

120s

120 mins

90 mins

Question 6

6.

Identify the error in recording the data

You did not repeat your measurements and calculate a mean

You chose the equipment with bigger intervals and therefore a smaller resolution

You did not get down to eye level to measure the volume

Question 7

7.

Why must we only change the independent variable and control all others?

To make the results precise

To make the results valid

To make the results accurate