Physical Processes (Key Stage 3)
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | one after the other in a line ( like elephants in a circus ring)
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| In a parallel circuit, components are connected . . . | show 🗑
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| Current is measured using an . . . | show 🗑
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| show | voltmeter connected in parallel
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| The current in a series circuit depends on . . . | show 🗑
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| The current in a series circuit is . . . | show 🗑
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| When a battery is connected to a series circuit it transfers . . . | show 🗑
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| A magnetic field is a region of space where 'magnetic' materials experience . . . | show 🗑
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| show | iron, steel, cobalt and nickel
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| Like magnetic poles will . . . | show 🗑
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| Unlike magnetic poles will . . . | show 🗑
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| A current in a coil of wire produces . . . | show 🗑
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| show | an electric current flows in a coil of wire
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| show | scrapyards for lifting iron and steel (e.g. old cars)
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| show | an electromagnet as a switch.
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| show | distance travelled / time taken
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| show | the force of gravity acting on a mass
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| show | change the speed and direction of movement of an object
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| show | no change in movement of an object
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| A frictional force will . . . | show 🗑
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| Examples of frictional forces are . . . | show 🗑
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| show | there is less drag due to air resistance
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| When a car skids this happens because . . . | show 🗑
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| show | there is very little fricition between the skis and the snow
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| An ice skater goes quickly because . . . | show 🗑
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| A force can cause an object to turn if . . . | show 🗑
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| The product of a force and its distance from a pivot is called a . . . | show 🗑
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| show | the object is in equilibrium ( it will not turn)
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| show | the moments on each side of the pivot are equal ( or nearly so ! )
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| Pressure is equal to . . . | show 🗑
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| A ski does not sink into soft snow because . . . | show 🗑
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| An ice skater exerts a large pressure on the ice because . . . | show 🗑
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| A thin wire is used to cut cheese because . . . | show 🗑
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| show | pressure in a liquid
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| A drawing pin is easy to push in because . . . | show 🗑
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| In a uniform medium, light travels . . . | show 🗑
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| show | luminous (e.g. Sun, fireflies)
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| Non luminous objects can only be seen because . . . | show 🗑
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| show | the angle of reflection from the surface
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| When light crosses a boundary between two different materials it is . . . | show 🗑
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| Isaac Newton explained that white light can be . . . | show 🗑
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| When a white object is viewed through a green filter it appears . . . | show 🗑
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| When a red object is viewed through a blue filter it appears . . . | show 🗑
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| show | it reflects blue light ( and absorbs all other colours)
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| show | make the eardrum vibrate
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| Older people are hard of hearing because . . . | show 🗑
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| show | dogs can hear higher frequencies than humans
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| If you listen to loud music for too long it can cause . . . | show 🗑
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| show | loud noises cause deafness
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| show | sound cannot (it needs a physical medium such as air)
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| show | LESS
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| show | light travels much faster than sound
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| The loudness of sound depends on its . . . | show 🗑
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| show | PITCH
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| show | the Earth spins from west to east
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| The Earth completes one orbit around the Sun in the course of . . . | show 🗑
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| show | the Sun
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| show | Mercury and Venus
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| The largest of the planets is . . . | show 🗑
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| show | Pluto
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| The planets remain in orbit because of . . . | show 🗑
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| show | the Earth's gravity
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| show | reflect light from the Sun
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| Planets far from the Sun move more slowly in their orbits because . . . | show 🗑
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| show | observe the Earth and its weather.
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| Spacecraft can also be sent away from Earth to . . . | show 🗑
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| show | solar, wind, wave and tidal energy
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| Non -renewable resources of energy include . . . | show 🗑
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| show | Biomass
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| Electrical energy can be stored in a . . . | show 🗑
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| show | the Sun
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| Fossil fuels formed . . . | show 🗑
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| Electricity can be generated by . . . | show 🗑
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| The purpose of a power station is to . . . | show 🗑
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| Heat is a form of . . . | show 🗑
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| show | temperature
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| show | hot to cold
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| Heat energy can be transferred in solids by . . . | show 🗑
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| Heat energy can be transferred in liquids and gases by . . . | show 🗑
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| show | radiation
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| When a liquid is left in an open dish for several days it will . . . | show 🗑
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| show | vibration
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| show | the motion of particles
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| During the transfer of energy by radiation . . . | show 🗑
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| Energy cannot be created or destroyed but it can be . . . | show 🗑
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| Energy is always conserved but it may be . . . | show 🗑
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| Energy usually escapes as heat. This means that . . . | show 🗑
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| show | Electric light, heating, cooking, etc.
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| show | Don't leave a chip pan on the cooker when it is turned on.
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| show | celcius
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
J Thomson
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