Science Experiments

Posts Tagged ‘Science Fair Projects’

Result of the Dipping Needle Compass science experiment

The north end of the needle slowly dips between the tumblers to about a 45 degree angle.

What do dipping needles compass Science Experiments show? What do we learn from Dipping Needle Compass Science Experiments?

What happens in Dipping Needle Compass Science Experiments? When you remove the needle from the face of a compass and tie it to a piece of string, the compass needle would:

• point north, and
• dip along the lines of the Earth’s magnetic field.

What is an inclinometer?

Another name for this Dipping Needle Compass science experiment is ‘inclinometer science experiment’. One way to trace the lines of the Earth’s magnetic field is to build an inclinometer.

What does the Dipping Needle Compass science experiment tell us?

The Dipping Needle Compass science experiment shows that the inclinometer’s angle of dip reflects the lines of magnetic force at your latitude. At the Earth’s Equator, the needle would be completely horizontal; at the North Pole, the needle would stand upright. For most northern latitudes, the needle will point at about a 45 degree angle.

About magnet science fair projects

Since like poles of a magnet repel and opposite poles attract, how can a north seeking magnetized needle point to the Earth’s North Pole? The magnetic south pole lies near the Earth’s geographic North Pole, and the magnetic north pole lies near the Earth’s geographic South Pole. This is confusing so nowadays scientists prefer to call the Earth’s magnetic poles the north seeking or south seeking poles.

The purpose of this science experiment: the effects of magnetic fields on water is to find out the changes in magnetism in water.

Magnetism and water have often been in school Science Experiments and are very popular in science fair experiments.

This science experiment is great for home Science Experiments and can be Science Experiment Ideas for children school science fair projects.

Does water affect a magnetic field? Does magnetism work in water?

Sound waves go through both water and air. In fact, sound waves travel farther and faster in water than they do in air. How about magnetism? Does magnetism work in water? What are the changes in magnetism in water? How does water affect magnetism? What are the effects of magnetic fields on water? All these questions regarding magnetism + water will be answered by the science fair experiments introduced in this section of Science Experiments information website.

Hypothesis of the effects of magnetic fields on water science experiment

Let’s first hypothesize that water has no effect on magnetism and there are no effects of magnetic fields on water.

Equipment needed for the effects of magnetic fields on water science experiment

• magnet
• 2 liter plastic soda bottle
• masking tape
• metal paper clip
• 2 pencils
• string
• water
• scissors
• an adult to help with scissors

Effects of magnetic fields on water science experiment