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Sin título
Fichas del conjunto (21)
- 1MovementIt’s a change in the position of an object.
- 2FrictionIt’s a force that acts in an opposite direction to movement.
- 3ResistanceResistance measures how well a material or object conducts electricity.
- 4SpeedSpeed means how fast something is moving or is able to move.
- 5ForceForce is any push or pull. It makes the object move in the direction of force.
- 6Gravityit’s a force that pulls objects downward.
- 7MachinesMachines are devices, which help to do a great deal of work with less effort.
- 8WheelIt’s a circle shaped mechanical device.
- 9PulleyIt’s a wheel with a grooved rim with a rope that can be used to lift heavy loads.
- 10Inclined planeit’s a flat supporting surface tilted at an angle, with one end higher that the other.
- 11Leverit’s a simple rigid bar which is free to move around a point which is called fulcrum.
- 12Engine and motorboth are components that produce movement. Motors run on electrical energy and engines run on chemical energy from fuel.
- 13MechanismIt can be defined as any tool used to convert or control movement or to transmit control or power.
- 14Modern structureIt can be defined as constructions that support different types of loads for different purposes.
- 15Energyit’s the ability to work. Energy makes motion and change possible.
- 16Non-renewableNon-renewable resources are those natural resources that are available in limited quantity.
- 17RenewableRenewable resources are those resources that can be naturally replenished or renewed over time.
- 18Volumeit’s the amount of space the object takes up.
- 19DensityIt’s a measure of how heavy something is compared to its size.
- 20Massit’s the measure of the amount of matter in a body.
- 21Technologyit’s the use of knowledge to invent new devices or tools.
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- Fichas sobre Sin título, creado por Andrea Unciti Gil el 16/01/2023.
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- Andrea Unciti Gil
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