Unless acted on by a force, objects in motion tend to stay in motion and inertia objects at rest remain at rest. This is the principal of: It's harder to push a real truck than a toy truck because objects with more more inertia mass have: Which will light a bulb, an open or closed circuit? A closed circuit If your string of holiday lights goes dark when one little bulb burns out, the series circuit string of lights is a: This circuit has more than one pathway for the flow of electrical current. If one Parallel circuit bulb burns the others will remain lit. It is a: Electrical energy moves easily through materials that are: conductors. Wires are usual made from ____ because it conducts electricity well. metal (often copper) Material like rubber, plastic and wood do not conduct electricity well. They insulators are: This is a dry-cell battery. Common dry-cells usually have low: voltage (1.5v or 9v) Magnets attract these metals: iron cobalt, nickel The iron filings in this picture show ________created by a magnetic lines of force Magnetism and _______ are very closely related. electricity An electric current creates a magnetic field, and a magnetic field creates an electric current _________ . If you wrap wire around a nail and run electricity through the wire, you have created an: electromagnet Electromagnets are useful because they can be turned on an off. If you rub your feet on the carpet, or rub a balloon on a wool sweater, you static electricity may create: Static electricity occurs when negatively charged _____ are rubbed off of one electrons surface and on to another. Benjamin Franklin learned that lightning was a form of electricity. What kind of static electricity electricity? Thomas Edison Which plant part takes in water and nutrients? the root Which part supports the plant and allows the movement of water and the stem nutrients? Which plant part makes food for the plant? the leaves
Unless acted on by a force, objects in motion tend to stay in motion and objects at rest remain at rest. This is the principal of: inertia It's harder to push a real truck than a toy truck because objects with more mass have: more inertia Which will light a bulb, an open or closed circuit? A closed circuit If your string of holiday lights goes dark when one little bulb burns out, the string of lights is a: series circuit This circuit has more than one pathway for the flow of electrical current. If one bulb burns the others will remain lit. It is a: Parallel circuit Electrical energy moves easily through materials that are: conductors. Wires are usual made from ____ because it conducts electricity well. metal (often copper) Material like rubber, plastic and wood do not conduct electricity well. They are: insulators This is a dry-cell battery. Common dry-cells usually have low: voltage (1.5v or 9v) Magnets attract these metals: iron cobalt, nickel The iron filings in this picture show ________created by a magnetic lines of force Magnetism and _______ are very closely related. electricity An electric current creates a magnetic field, and a magnetic field creates an _________ . electric current If you wrap wire around a nail and run electricity through the wire, you have created an: Electromagnets are useful because they can be turned on an off. electromagnet If you rub your feet on the carpet, or rub a balloon on a wool sweater, you may create: static electricity Static electricity occurs when negatively charged _____ are rubbed off of one surface and on to another. electrons Benjamin Franklin learned that lightning was a form of electricity. What kind of electricity? static electricity Thomas Edison Which plant part takes in water and nutrients? the root Which part supports the plant and allows the movement of water and nutrients? the stem Which plant part makes food for the plant? the leaves
science_checklist-revised.docx