Brainscape's Knowledge GenomeTM

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


See full index

Science > Science - Energy > Flashcards

Science - Energy Flashcards

You may prefer our related Brainscape-certified flashcards:
Biology 101 flashcards
1
Q

Heat is a form of…

A

Energy

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

Heat will travel along a rod by…

A

Conduction

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

Heat can travel through space by the process of …

A

Radiation

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

You can reduce heat loss from your house through the windows by getting…..

A

Double glazing

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

A material which does not conduct heat is called an…

A

Insulator

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

There are no particles in space, it is a…

A

Vaccum

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

Which colour of t shirt would absorb heat best?

A

Black

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

When particles are heated they…

A

Rise

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

Heat can travel through metals by conduction so they are called….

A

Conductors

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

When particles in a metal are heated they start to ___________ more.

A

Vibrate

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

Heat can only travel by convection in a….

A

Fluid

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

Which colour of teapot would keep your tea hotter for longer?

A

Silver

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

Wooden logs are a store of ___________ ______________ energy.

A

Chemical potential

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

The unit for energy is

A

Joules (J)

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

It takes longer to heat up a larger beaker of water than a smaller beaker of water because larger volumes of water need _________ ____________ _________ to increase the temperature.

A

more thermal energy

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

Energy cannot be ______________

A

destroyed

17
Q

Energy cannot be ___________

A

made

18
Q

Energy can only be ____________

A

transferred

19
Q

Electrical appliances ____________ energy

A

transfer

20
Q

1000w is a _______

A

kW

21
Q

Fuel is a ________ ______ _____

A

chemical energy store

22
Q

The equation for power is

A

P (Power) = E (Energy)
———————
T (Time)

23
Q

Heat travels by __________

A

Conduction

24
Q

The particles heat source start to ___________

A

vibrate

25
Q

These vibrations are then passed to the _________ next to them

A

atom

26
Q

Particles ________ much more when heated up in a solid

A

vibrate

27
Q

We call wood a good ____________

A

Insulator

28
Q

Fluids near a heat source ____ ______

A

gain energy

29
Q

Fluids near a heat source become ____ _____

A

less dense

30
Q

All objects emit ___________ ____________

A

Infrared radiation

Science (2 decks)

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