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- 1. Multiple ChoiceHeavier objects fall faster than light ones.TrueFalse
- 2. Multiple ChoiceThe moon is in free fall around the Earth.TrueFalse
- 3. Multiple ChoiceTemperature is the same thing as heat.TRUEFALSE
- 4. Multiple ChoiceForce is a form of energy.TRUEFALSE
- 5. Multiple ChoiceIf a feather and hammer are dropped on the Moon at the same time from the same height they will hit the Moon’s surface at virtually the same time.TRUEFALSE
- 6. Multiple ChoiceThe Moon has no gravity.TRUEFALSE
- 7. Multiple ChoiceMass and weight have the same meaning. To increase the weight of an object requires an increase in the mass of the object.TRUEFALSE
- 8. Multiple ChoiceSusan jumps off a chair. As she is falling, the Earth’s gravitational force on her is LARGER than her gravitational force on the Earth.TRUEFALSE
- 9. Multiple ChoiceJuan drives around a corner at CONSTANT speed. His car is accelerating.TRUEFALSE
- 10. Multiple ChoiceAn insect flying through the air smacks into the windshield of a rapidly-moving train. The force the windshield exerts on the insect is higher than the force the insect exerts on the windshield.TRUEFALSE
- 11. Multiple ChoiceIf a car hits a tree, the car’s occupants (assume no seat belts or air bags) will be violently thrown forward at the time of the accident due to a force created by the car seats.TRUEFALSE
- 12. Multiple ChoiceA table resting on the floor pushes downward on the floor. The floor likewise pushes upward on the table.TRUEFALSE
- 13. Multiple ChoiceIf lightning strikes a car, the people inside it will not be electrocuted because the tires of the car act like insulators.TRUEFALSE
- 14. Multiple Choice
Firewalkers who walk barefoot on red-hot wooden coals depend on...mind over matterwood's poor conductivitypure chancemagic - 15. Multiple ChoiceAn object moving in a circle will continue in a circular motion when released.TrueFalse
- 16. Multiple ChoiceLakes and oceans are blue because they reflect the blue sky.TrueFalse
- 17. Multiple ChoiceWhen you touch both a piece of metal and a piece of wood at the same time, the metal feels colder. This is because:The metal is a few degrees cooler than the wood.The metal is a better conductor of thermal energy than the wood.The wood is a better conductor of thermal energy than the metal.Your skin's thermal receptors can be easily fooled.
- 18. Multiple ChoiceSound travels faster in air than in water.TrueFalse
- 19. Multiple ChoiceA man holding up a set of barbells is doing no mechanical work on them.TrueFalse
- 20. Multiple ChoiceAll physics experiments must be done using the scientific method.TrueFalse
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