Monday Quizlet
The Steps of the Scientific Method Match the word with the definition. Prediction An educated guess about what might happen in the future Hypothesis A prediction about the relationship between variables. Example: "If the diet soda is used on the plant, then it will grow the fastest". Experiment A fair test driven by a hypothesis Observation Clear description of what you can see, hear, feel, smell (no tasting!). Inference A conclusion a scientist makes based on evidence and observations. Sort the following items into the correct category scales measures mass and weight milligrams, grams, kilograms mg, g, kg pounds (lb), ounces (oz) thermometer measures temperature celsius degrees fahrenheit ruler stick measures length millimeters, centimeters, meters, kilometers mm, cm, m, km inches (in) beaker cylinder measures capacity milliliters, liters mL, L fluid ounces (fl oz.), cups (c) Force Motion position The exact location of an object at a certain point of time speed The measure of hhow fast an object is moving motion Tracing of how an object's position changes over time force A push or pull that causes an object to stop, change speed, or change directions friction The resistance of motion. Can cause heat to form inertia A law of motion that says an object that is in motion will stay in motion until some force stops it. The greater the force, the greater the change in motion. The bigger the object, the lesser the effect a force will have upon it. Parts of an Atom Label the tags on the photo. Use the word bank here to help you:ProtonsNeutronsElectrons electrons protons neutrons The rubbing together of objects can cause electrons to jump from one atom to another, creating a negative charge and causing static electricity. Sometimes, there is static discharge between the clouds in the sky and the ground, causing lightning to occur. Electric currents have continuous flow of electrons, and the path the current takes is called a circuit. Circuits Draw the wires that would complete a parallel circuit Circuits Draw the wires that would complete a series circuit Electricity Fill in the chart below with the correct heading conductor insulator An object that allows electricity to pass through An object that does not allow electricity to pass through example: gold, copper, iron, silver, water example: glass, wood, plastic, paper Who invented the lightbulb? Michael Faraday Benjamin Franklin Thomas Edison Who invented the non-permanent yet powerful electromagnet? Michael Faraday Benjamin Franklin Thomas Edison Who discovered lightning during a kite and key experiment? Michael Faraday Benjamin Franklin Thomas Edison Fill in the blank with the correct terms Use the words in the word bank below:Certain metals such as iron, nickel, and cobalt are magnetic. A non-permanent magnet created by wrapping a wire around a iron nail is called an electromagnet. Magnets have points or poles at the end of each end called magnetic poles. The lines of force extended from the poles in an arched pattern is the magnetic field. Like charges repel, and opposite charges attract. Types of Energy Use the following terms:kinetic energyradiant energymechanical energythermal energyelectrical energypotential energy mechanical energy radiant energy thermal energy potential energy kinetic energy electrical energy Sort items into the correct category Electromagnet Temporary- only magnetic when getting electric current from a circuit Magnet Permanent- never loses magnetism