When ice melts into water, the change is called a, chemical change, physical change, reaction, mixture, Which is an example of a change of state?, Burning paper, Rusting iron, Freezing water, Baking bread, What happens when water changes from liquid to gas?, Freezing, Melting, Evaporation, Condensing, A mixture is best described as, a new substance formed by heat, two or more substances mixed but not combined, a solid only, a chemical reaction, Which is a mixture?, Salt, Sugar, Air, Iron, When vinegar reacts with baking soda and makes bubbles, it is a, physical change, chemical change, change of state, mixture, A new substance is formed during a, mixture, physical change, chemical change, melting, Motion happens when an object, changes color, changes shape, changes position, changes temperature, A push or a pull is called a, force, speed, energy, weight, Which force slows down a moving bicycle?, Gravity, Magnetism, Friction, Electricity, Work is done when, you sleep, you think, a force moves an object, light shines, Which has the most energy?, A book on the floor, A ball on a table, A ball on a shelf, A paper on the desk, A ramp is an example of a, lever, pulley, wheel and axle, inclined plane, Which is a simple machine?, Television, Fan, Screw, Computer, Heat is a form of, force, matter, energy, motion, Sound is made by, light, electricity, vibrating objects, magnets, Which travels fastest?, Sound, Heat, Light, Wind, We see objects because they, make sound, reflect light, give heat, create energy, Electricity flows through a, conductor, insulator, rock, cloth, Which is an example of electrical energy?, A burning candle, A ringing bell, A running fan, A melting ice cube.

Science

di
Stampa
Incorpora

Classifica

Stile di visualizzazione

Opzioni

Cambia modello

Ripristinare il titolo salvato automaticamente: ?