Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Revision Summer Exams > Science > Flashcards

Science Flashcards

1
Q

What colour will blue litmus paper turn if it still an acid

A

Red or pink

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Control Variable is …

A

The thing that you keep the same

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Independent variable is…

A

What you change

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

The dependent variable is…

A

What you measure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is selective breeding?

A

When you choose what type of animals or plants that you want to have. Eg: a cockapoo, that is a poodle and a cocker spaniel!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is global warming?

A

When the temperature of the atmosphere and the ocean rises!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the greenhouse effect?

A

It’s how the earths atmosphere stays warm.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is kinetic energy?

A

It is energy that can be seen by motion!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the equation for kinetic energy?

A

KE= 1/2 x m x v2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is GPE?

A

Gravitational Potential Energy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the equation for GPE?

A

G.P.R= M x G x H

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is inheritance?

A

The DNA and genes that we get from our parents or family members!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is the PH scale?

A

To test if the liquid is an acid or an alkalis!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What happens when Red litmus paper touches acid?

A

It turns blue!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What happens when blue litmus paper touches acid?

A

It turns pink or red!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is photosynthesis?

A

How plants grow!

17
Q

How do plants grow.

A

Food, light, water.

18
Q

What is the calculation of speed?

A

Speed= distance divided by time.

19
Q

What is the equation of photosynthesis?

A

Carbon dioxide + water ——> sunlight glucose + oxygen

20
Q

What is glucose?

A

Sugar

21
Q

Why do we do selective breeding?

A

To get better offspring.
Higher chances of offspring have desired characteristics.
Gives us money as farmers.

Revision Summer Exams (6 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions