11576407
Descripción
Test por Jeffrey Piggott, actualizado hace más de 1 año
|
Creado por Jeffrey Piggott
hace alrededor de 7 años
|
|
Pregunta 1
Pregunta
We get the energy that our bodies need from energy stored in:
Respuesta
-
food.
-
water.
-
warm clothes.
-
hot baths.
Pregunta 2
Pregunta
The units for measuring energy are:
Respuesta
-
horsepower.
-
degrees.
-
joules..
-
netwons
Pregunta 3
Pregunta
People who dig holes in the road need a lotof energy stored in their food because:
Respuesta
-
they have long tea breaks.
-
they always forget their sandwiches.
-
they sometimes have to work in the rain.
-
they transfer a lot of energy while theywork.
Pregunta 4
Pregunta
You can find out how much energy is in a peanut by:
Respuesta
-
burning it, and seeing how hot it makes a test tube of water.
-
eating it, and seeing how full you feel.
-
weighing it.
-
seeing what colour it is.
Pregunta 5
Pregunta
How do we describe the way that energy is stored in batteries and food?
Respuesta
-
kinetic energy
-
chemical energy
-
thermal energy
-
potential energy
Pregunta 6
Pregunta
Which of these is NOT a way of transferring energy?
Respuesta
-
light
-
forces
-
heating
-
strain
Pregunta 7
Pregunta
Which two stores is energy transferred between when you heat a pan of water on a gas cooker?
Respuesta
-
thermal to chemical
-
electrical to thermal
-
chemical to thermal
-
kinetic to strain
Pregunta 8
Pregunta
A stretched bow is a store of energy (strain energy). What happens to the energy when the arrow is fired?
Respuesta
-
Forces transfer the energy to kinetic energy in the arrow.
-
Energy is stored as chemical energy.
-
Movement energy is transferred to sound energy.
-
Force energy is transferred by movement.
Pregunta 9
Pregunta
Fossil fuels are formed from:
Respuesta
-
water.
-
electricity.
-
dead plants and animals.
-
rocks.
Pregunta 10
Pregunta
Fossil fuels are non-renewable fuels because:
Respuesta
-
they give out heat when they burn.
-
they were formed from fossils.
-
they are expensive.
-
they cannot be replaced once they are burnt.
Pregunta 11
Pregunta
Electricity is not a fuel because:
Respuesta
-
it has to be generated using other energy resources.
-
it is easy to switch on and off.
-
it cannot be used to make cars run.
-
it can burn you.
Pregunta 12
Pregunta
Which statement is true?
Respuesta
-
Renewable energy resources will run out one day.
-
Renewable energy resources will not run out.
-
Non-renewable energy resources will not run out.
-
None of our energy resources will run out.
Pregunta 13
Pregunta
Which statement is true?
Respuesta
-
Coal has energy stored in it because it is black.
-
Fossil fuels have energy stored in them because the animals that became fossils ran around a lot.
-
Coal has energy stored in it because it is warm inside the Earth.
-
The plants that formed coal got their energy from the Sun.
Pregunta 14
Pregunta
Which of these energy resources does not originally come from the Sun?
Respuesta
-
wind energy
-
solar power
-
fossil fuels
-
geothermal energy
Pregunta 15
Pregunta
Which of the following is not true?
Respuesta
-
Energy can be transferred to heat things.
-
Energy can be destroyed.
-
Energy is stored in fossil fuels.
-
Energy can be stored.
Pregunta 16
Pregunta
Why do we need to burn fewer fossil fuels?
Respuesta
-
Burning fossil fuels is contributing to climate change.
-
Electricity is running out.
-
To pay for new cars.
-
Energy is cheap.
Pregunta 17
Pregunta
How could we use less fuel for heating our homes?
Respuesta
-
Keep the house warmer and open the windows.
-
Keep the house cooler and wear a jumper.
-
Make sure we leave the heating on when we are out.
-
Turn the heat up at night, so we don’t need blankets on the bed.
Pregunta 18
Pregunta
Which of these is NOT a problem with using energy resources?
Respuesta
-
Burning fossil fuels releases carbon dioxide into the atmosphere.
-
Wind turbines do not produce carbon dioxide.
-
Solar energy is not available during the night.
-
Nuclear fuel gives off dangerous radiation.
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.