Match the image with the corresponding state of matter.
Match the image with the corresponding state of matter.
Solid
Liquid
Gas
This simple machine can be used to lift weights. It has a fulcrum, or picot point, which can be located in the center, near the end, or at the end.
These two parts act as one simple machine. They roll and are found on cars, bikes, and wheelbarrows.
This simple machine can be used to hold things together. It is made up of an inclined plane wrapped around a cylinder.
This simple machine can be used to roll up a heavy object instead of lifting it straight up. This simple machine can save effort, although the object must be moved a greater distance.
The is used to separate an object apart. This is needed to cut, tear or break something in two.
Multiple Choice. Select the best option for each question.
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
A measure of how hot or cold something is; specifically a measure of the average kinetic energy of the particles in an object. | arrow_right_alt | Absolute Zero |
Heat transfer through electromagnetic waves. | arrow_right_alt | Conduction |
The energy transferred between objects that are at different temperatures. | arrow_right_alt | Temperature |
The lowest possible temperature, at which molecular motion ceases. | arrow_right_alt | Radiation |
Heat transfer through direct contact between objects or substances. | arrow_right_alt | Heat |
Match the image with the corresponding state of matter.
Solid
Liquid
Gas
Convert 25 Celsius to Fahrenheit:
Convert the 68 Fahrenheit to Celsius:
This is necessary to get something moving
A rod attached to the center of a wheel is called:
Which of the following statements is true about the following figure:
Which of the following simple machines is based on the principle of a ramp?
Which of the following is an example of a wheel and axle?