Question

a wind - up toy has no energy.. when sitting still untouched when wound up when moving question 6 2 pts nothing creates energy. if something has energy, the energy must have been transferred from something else. true false question 7 2 pts energy can be transferred from one object to another, and energy can be converted from one type to another. true false

Explanation:

Step1: Analyze wind - up toy energy

A wind - up toy has elastic potential energy when wound up and kinetic energy when moving. Even when sitting still untouched, it has mass and thus has some rest - mass energy (though not typically considered in basic energy discussions at this level). But it's false to say it has no energy.

Step2: Recall energy conservation

The law of conservation of energy states that energy cannot be created or destroyed, only transferred or converted. So if something has energy, it came from somewhere else.

Step3: Recall energy transfer and conversion

Energy can indeed be transferred between objects (e.g., heat transfer) and converted from one type to another (e.g., chemical to electrical in a battery).

Answer:

1. When sitting still untouched: False
2. True
3. True