12 Questions
What is the standard unit of measurement for distance or length in the metric system?
Meter
If the length to be measured is very short, which prefixes are used?
Deci-, centi-, milli-
What is the formula given in the text to calculate speed?
Speed = distance traveled / time
What affects the distance traveled by a moving object?
The object's speed
Which type of materials are classified as good conductors of heat and electricity?
Metals
What characteristic makes a solid material a good conductor according to the text?
Having compact atoms
What is the primary reason metals are good conductors of heat?
Their electrons can flow easily
Which of the following materials is an insulator?
A non-metal
What happens when light is blocked by an object?
A shadow is formed
How does light interact with a mirror?
It is reflected by the mirror
What property characterizes good conductors according to the text?
They have very dense atoms
What happens when light passes through a transparent material?
It is transmitted through the material
Explore the concept of motion as a change in position in relation to a reference point. Learn about measuring distance using various methods such as time, landmarks, and body parts. Understand the standard unit of measurement for distance.
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