Investigate how the shape of an object affects dragsIt is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you want to downl ...
Sound is waves of vibrations. Sound vibrations travel at different speeds. The number of times something vibrates in a second is called its frequency. Fast vibrations create high notes. Slow vibration ...
Investigate how magnetism can defy the force of gravity.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you want to d ...
Investigate how the height at which a pendulum is released affects the length of time it continues.It is an educational content by education.com.By clicking on the title of this resource, you will be ...
Different kinds of light have different wavelengths. Different colors of visible light also have different wavelengths and produce different thermal energy. Investigate how color affects temperature.I ...
Investigate how optical distances change the apparent size of an object as seen through a magnifying lens.It is an educational content by education.com.By clicking on the title of this resource, you w ...
Explore how the shape of a boat affects its density and how much weight it can float.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to ...
Investigate the difference in reaction times between boys and girls.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If y ...
Investigate how a bottom keel helps keep a boat from rocking back and forth.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the conte ...
Water is denser than air. A submarine sinks and surfaces because of a mechanism that allows the displacement of water and air. When water is forced into a chamber, the submarine sinks. When the water ...