Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
__________ is the measure of how fast or how slow something moves.
The standard unit of time is ____________________.
__________________ travels the fastest.
What is used to measure the speed of a moving object?
_________________________________ is anything that is not moving that can be used as a basis of motion.
___________________________ is a change in position with respect to a reference point.
The standard unit of measure of distance is _______________.
A device is used to measure the distance that a vehicle has traveled.
What is the formula for solving speed?
Which of the following cannot be a unit of speed?
Suppose you take a trip that covers 180km and takes 3 h to make. What is your average speed?
if you travel 70 m ion 20 s , what is your speed?
The use of the body parts in measurement was done as easily as the ancient times. the Egyptians used the distance from a person's elbow tot he tip of the middle finger as the unit of length. This was called ___________________________.
These are the objects that do not allow light to pass through them
What is produced by vibrating objects.
Which material absorbs sound?
Type of material where light passes through them. these materials allow you to see clearly through them.
Objects on the other side of a translucent material appear ___________
Which among the following absorbs most heat?
Comparing the color of the shirt: red, blue, violet, which absorbs more light energy and heat?
LASER is the acronym for what?
Which of the following examples does not produce light
1. mirror 3. rock
2. laser 4. Sun
Which of the following materials can absorb the greatest amount of energy?
Which of the following pairs correctly identifies the objects that are opaque and translucent respectively?
Light waves travel in straight lines called______?
Which color of the shirt is ideal to wear during cold weather
Speed of sound increases on ____ air?
What kind of matter carries sound better?
Animals like bats, dolphins and whales uses sounds in locating and identifying objects.
Echoes in a concert halls can be a problem, speaker's words may echo. This can be solved how?
It is a found sound formed when sound waves bounces bakc as it hits and object.
Which of the following location would be the best place for am animal to use echolocation
Materials that allow heat to move or travel easiily through them.
A form of energy that transfers from a hotter object to a colder object?
Which among the following is a good conductor?
A form of energy that results from the flow of electric charges